diff --git a/.github/workflows/validate-pr.yml b/.github/workflows/validate-pr.yml
index e4954e1..b801a3f 100644
--- a/.github/workflows/validate-pr.yml
+++ b/.github/workflows/validate-pr.yml
@@ -26,21 +26,31 @@ jobs:
           fetch-depth: 0
           ref: ${{ github.event.pull_request.head.sha }}
 
-      - name: Detect changes
-        uses: dorny/paths-filter@v2
-        id: changes
-        with:
-          filters: |
-            workspace:
-              - '.github/workflows/trunk-on-push.yml'
-              - 'src/**'
-              - 'Cargo.lock'
-              - 'Cargo.toml'
-            shelltools:
-              - 'tools/shell/**'
+      - name: Workspace changed
+        id: workspace-changed
+        run: |
+          bash ./tools/shell/actions/detect-changes.sh \
+            --pattern '^src/.*$' \
+            --compare-with origin/${{ github.base_ref }}
+          if [[ -f "$GITHUB_OUTPUT" ]] && grep -q "changed_files" "$GITHUB_OUTPUT"; then
+            echo "change=true" >> $GITHUB_OUTPUT
+          else
+            echo "change=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Workspace changed
+        id: shelltools-changed
+        run: |
+          bash ./tools/shell/actions/detect-changes.sh \
+            --pattern '^tools/shell/.*$' \
+            --compare-with origin/${{ github.base_ref }}
+          if [[ -f "$GITHUB_OUTPUT" ]] && grep -q "changed_files" "$GITHUB_OUTPUT"; then
+            echo "change=true" >> $GITHUB_OUTPUT
+          else
+            echo "change=false" >> $GITHUB_OUTPUT
+          fi
 
       - name: Workspace cache
-        id: workspace-cache
         uses: ./.github/actions/workspace-cache
 
       - name: Validate the commit messages
@@ -55,34 +65,34 @@ jobs:
           deactivate
 
       - name: Install rust
-        if: steps.changes.outputs.workspace == 'true'
+        if: steps.workspace-changed.outputs.change == 'true'
         run: |
           sudo apt-get update
           sudo apt-get install libfontconfig1-dev
           curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 
       - name: Install project dependencies
-        if: steps.changes.outputs.workspace == 'true'
+        if: steps.workspace-changed.outputs.change == 'true'
         run: cargo install --path . --force
 
       - name: Check formatting
-        if: steps.changes.outputs.workspace == 'true'
+        if: steps.workspace-changed.outputs.change == 'true'
         run: cargo fmt -- --check
 
       - name: Lint sources
-        if: steps.changes.outputs.workspace == 'true'
+        if: steps.workspace-changed.outputs.change == 'true'
         run: cargo clippy -- -D warnings
 
       - name: Unit test
-        if: steps.changes.outputs.workspace == 'true'
+        if: steps.workspace-changed.outputs.change == 'true'
         run: cargo test
 
       - name: Build test
-        if: steps.changes.outputs.workspace == 'true'
+        if: steps.workspace-changed.outputs.change == 'true'
         run: cargo build
 
       - name: Lint shell
-        if: steps.changes.outputs.workspace == 'true'
+        if: steps.shelltools-changed.outputs.change == 'true'
         run: |
           sudo apt install shellcheck
           shellcheck tools/shell/*.sh tools/shell/utils/*.sh
diff --git a/Cargo.lock b/Cargo.lock
index 0d7e6d2..81cf9e7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -304,6 +304,16 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "combine"
+version = "4.6.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba5a308b75df32fe02788e748662718f03fde005016435c444eea572398219fd"
+dependencies = [
+ "bytes",
+ "memchr",
+]
+
 [[package]]
 name = "const-random"
 version = "0.1.18"
@@ -615,6 +625,16 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "dispatch2"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e0e367e4e7da84520dedcac1901e4da967309406d1e51017ae1abfb97adbd38"
+dependencies = [
+ "bitflags 2.10.0",
+ "objc2",
+]
+
 [[package]]
 name = "displaydoc"
 version = "0.2.5"
@@ -659,18 +679,6 @@ version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
 
-[[package]]
-name = "enum-as-inner"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1e6a265c649f3f5979b601d26f1d05ada116434c87741c9493cb56218f76cbc"
-dependencies = [
- "heck",
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -1016,46 +1024,70 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
-name = "hickory-proto"
-version = "0.25.2"
+name = "hickory-net"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8a6fe56c0038198998a6f217ca4e7ef3a5e51f46163bd6dd60b5c71ca6c6502"
+checksum = "e2295ed2f9c31e471e1428a8f88a3f0e1f4b27c15049592138d1eebe9c35b183"
 dependencies = [
  "async-trait",
  "cfg-if",
  "data-encoding",
- "enum-as-inner",
  "futures-channel",
  "futures-io",
  "futures-util",
+ "hickory-proto",
  "idna",
  "ipnet",
+ "jni",
+ "rand 0.10.1",
+ "thiserror 2.0.17",
+ "tinyvec",
+ "tokio",
+ "tracing",
+ "url",
+]
+
+[[package]]
+name = "hickory-proto"
+version = "0.26.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bab31817bfb44672a252e97fe81cd0c18d1b2cf892108922f6818820df8c643"
+dependencies = [
+ "data-encoding",
+ "idna",
+ "ipnet",
+ "jni",
  "once_cell",
- "rand 0.9.2",
+ "prefix-trie",
+ "rand 0.10.1",
  "ring",
  "thiserror 2.0.17",
  "tinyvec",
- "tokio",
  "tracing",
  "url",
 ]
 
 [[package]]
 name = "hickory-resolver"
-version = "0.25.2"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc62a9a99b0bfb44d2ab95a7208ac952d31060efc16241c87eaf36406fecf87a"
+checksum = "f0d58d28879ceecde6607729660c2667a081ccdc082e082675042793960f178c"
 dependencies = [
  "cfg-if",
  "futures-util",
+ "hickory-net",
  "hickory-proto",
  "ipconfig",
+ "ipnet",
+ "jni",
  "moka",
+ "ndk-context",
  "once_cell",
  "parking_lot 0.12.5",
- "rand 0.9.2",
+ "rand 0.10.1",
  "resolv-conf",
  "smallvec",
+ "system-configuration",
  "thiserror 2.0.17",
  "tokio",
  "tracing",
@@ -1182,7 +1214,7 @@ dependencies = [
  "libc",
  "percent-encoding",
  "pin-project-lite",
- "socket2 0.5.10",
+ "socket2",
  "system-configuration",
  "tokio",
  "tower-layer",
@@ -1373,7 +1405,7 @@ version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d40460c0ce33d6ce4b0630ad68ff63d6661961c48b6dba35e5a4d81cfb48222"
 dependencies = [
- "socket2 0.6.3",
+ "socket2",
  "widestring",
  "windows-registry",
  "windows-result",
@@ -1385,6 +1417,9 @@ name = "ipnet"
 version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "469fb0b9cefa57e3ef31275ee7cacb78f2fdca44e4765491884a2b119d4eb130"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "iri-string"
@@ -1411,6 +1446,55 @@ version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
 
+[[package]]
+name = "jni"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5efd9a482cf3a427f00d6b35f14332adc7902ce91efb778580e180ff90fa3498"
+dependencies = [
+ "cfg-if",
+ "combine",
+ "jni-macros",
+ "jni-sys",
+ "log",
+ "simd_cesu8",
+ "thiserror 2.0.17",
+ "walkdir",
+ "windows-link",
+]
+
+[[package]]
+name = "jni-macros"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a00109accc170f0bdb141fed3e393c565b6f5e072365c3bd58f5b062591560a3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "rustc_version",
+ "simd_cesu8",
+ "syn",
+]
+
+[[package]]
+name = "jni-sys"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6377a88cb3910bee9b0fa88d4f42e1d2da8e79915598f65fb0c7ee14c878af2"
+dependencies = [
+ "jni-sys-macros",
+]
+
+[[package]]
+name = "jni-sys-macros"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38c0b942f458fe50cdac086d2f946512305e5631e720728f2a61aabcd47a6264"
+dependencies = [
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "jpeg-decoder"
 version = "0.3.2"
@@ -1723,9 +1807,9 @@ checksum = "224484c5d09285a7b8cb0a0c117e847ebd14cb6e4470ecf68cdb89c503b0edb9"
 
 [[package]]
 name = "mongodb"
-version = "3.5.2"
+version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c5941683db2ab2697f71e58dc0319024e808d3b28e7cf20f4bfb445fe54a30b"
+checksum = "276ba0cd571553d1f6936c6f180964776ece6ab7507dc8765f8a9c9c49d8cd00"
 dependencies = [
  "base64",
  "bitflags 2.10.0",
@@ -1736,6 +1820,7 @@ dependencies = [
  "futures-io",
  "futures-util",
  "hex",
+ "hickory-net",
  "hickory-proto",
  "hickory-resolver",
  "hmac",
@@ -1748,13 +1833,12 @@ dependencies = [
  "rand 0.9.2",
  "rustc_version_runtime",
  "rustls",
- "rustversion",
  "serde",
  "serde_bytes",
  "serde_with",
  "sha1",
  "sha2",
- "socket2 0.6.3",
+ "socket2",
  "stringprep",
  "strsim",
  "take_mut",
@@ -1769,9 +1853,9 @@ dependencies = [
 
 [[package]]
 name = "mongodb-internal-macros"
-version = "3.5.2"
+version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47021a12bbf0dffde9c890fa2d36ff6ae342c532016226b04a42301b2b912660"
+checksum = "99ceb1a9a1018e470077ec94cf3a8c2d0e6da542b2c05ea95a59a0a627147375"
 dependencies = [
  "macro_magic",
  "proc-macro2",
@@ -1823,6 +1907,12 @@ dependencies = [
  "rand 0.8.5",
 ]
 
+[[package]]
+name = "ndk-context"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27b02d87554356db9e9a873add8782d4ea6e3e58ea071a9adb9a2e8ddb884a8b"
+
 [[package]]
 name = "noisy_float"
 version = "0.2.0"
@@ -1891,6 +1981,15 @@ dependencies = [
  "libm",
 ]
 
+[[package]]
+name = "objc2"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a12a8ed07aefc768292f076dc3ac8c48f3781c8f2d5851dd3d98950e8c5a89f"
+dependencies = [
+ "objc2-encode",
+]
+
 [[package]]
 name = "objc2-core-foundation"
 version = "0.3.2"
@@ -1898,6 +1997,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a180dd8642fa45cdb7dd721cd4c11b1cadd4929ce112ebd8b9f5803cc79d536"
 dependencies = [
  "bitflags 2.10.0",
+ "dispatch2",
+ "objc2",
+]
+
+[[package]]
+name = "objc2-encode"
+version = "4.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef25abbcd74fb2609453eb695bd2f860d389e457f67dc17cafc8b8cbc89d0c33"
+
+[[package]]
+name = "objc2-foundation"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3e0adef53c21f888deb4fa59fc59f7eb17404926ee8a6f59f5df0fd7f9f3272"
+dependencies = [
+ "bitflags 2.10.0",
+ "objc2",
 ]
 
 [[package]]
@@ -1910,6 +2027,17 @@ dependencies = [
  "objc2-core-foundation",
 ]
 
+[[package]]
+name = "objc2-open-directory"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb82bed227edf5201dfedf072bba4015a33d3d4a98519837295a90f0a23f676d"
+dependencies = [
+ "objc2",
+ "objc2-core-foundation",
+ "objc2-foundation",
+]
+
 [[package]]
 name = "octorust"
 version = "0.10.0"
@@ -2184,6 +2312,17 @@ dependencies = [
  "zerocopy",
 ]
 
+[[package]]
+name = "prefix-trie"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cf6e3177f0684016a5c209b00882e15f8bdd3f3bb48f0491df10cd102d0c6e7"
+dependencies = [
+ "either",
+ "ipnet",
+ "num-traits",
+]
+
 [[package]]
 name = "prettyplease"
 version = "0.2.37"
@@ -2216,7 +2355,7 @@ dependencies = [
  "quinn-udp",
  "rustc-hash",
  "rustls",
- "socket2 0.5.10",
+ "socket2",
  "thiserror 2.0.17",
  "tokio",
  "tracing",
@@ -2253,7 +2392,7 @@ dependencies = [
  "cfg_aliases",
  "libc",
  "once_cell",
- "socket2 0.5.10",
+ "socket2",
  "tracing",
  "windows-sys 0.60.2",
 ]
@@ -2601,7 +2740,7 @@ dependencies = [
 
 [[package]]
 name = "rust-workspace"
-version = "0.10.0"
+version = "0.10.1"
 dependencies = [
  "cargo-husky",
  "ciborium",
@@ -2800,9 +2939,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.149"
+version = "1.0.150"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
+checksum = "e8014e44b4736ed0538adeecded0fce2a272f22dc9578a7eb6b2d9993c74cfb9"
 dependencies = [
  "indexmap",
  "itoa",
@@ -2890,6 +3029,22 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e320a6c5ad31d271ad523dcf3ad13e2767ad8b1cb8f047f75a8aeaf8da139da2"
 
+[[package]]
+name = "simd_cesu8"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94f90157bb87cddf702797c5dadfa0be7d266cdf49e22da2fcaa32eff75b2c33"
+dependencies = [
+ "rustc_version",
+ "simdutf8",
+]
+
+[[package]]
+name = "simdutf8"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"
+
 [[package]]
 name = "simple_asn1"
 version = "0.6.3"
@@ -2914,16 +3069,6 @@ version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
-[[package]]
-name = "socket2"
-version = "0.5.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
-dependencies = [
- "libc",
- "windows-sys 0.52.0",
-]
-
 [[package]]
 name = "socket2"
 version = "0.6.3"
@@ -3008,15 +3153,16 @@ dependencies = [
 
 [[package]]
 name = "sysinfo"
-version = "0.38.4"
+version = "0.39.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92ab6a2f8bfe508deb3c6406578252e491d299cbbf3bc0529ecc3313aee4a52f"
+checksum = "14311e7e9a03114cd4b65eedd54e8fed2945e17f08586ae97ef53bc0669f9581"
 dependencies = [
  "libc",
  "memchr",
  "ntapi",
  "objc2-core-foundation",
  "objc2-io-kit",
+ "objc2-open-directory",
  "windows",
 ]
 
@@ -3166,9 +3312,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.51.1"
+version = "1.52.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f66bf9585cda4b724d3e78ab34b73fb2bbaba9011b9bfdf69dc836382ea13b8c"
+checksum = "8fc7f01b389ac15039e4dc9531aa973a135d7a4135281b12d7c1bc79fd57fffe"
 dependencies = [
  "bytes",
  "libc",
@@ -3176,7 +3322,7 @@ dependencies = [
  "parking_lot 0.12.5",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2 0.6.3",
+ "socket2",
  "tokio-macros",
  "windows-sys 0.61.2",
 ]
@@ -3212,6 +3358,7 @@ dependencies = [
  "futures-core",
  "futures-io",
  "futures-sink",
+ "futures-util",
  "pin-project-lite",
  "tokio",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 0044605..6f9f589 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
 name = "rust-workspace"
-version = "0.10.0"
+version = "0.10.1"
 edition = "2021"
-rust-version = "1.94.1"
+rust-version = "1.95.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -11,10 +11,10 @@ colored = "3.1.1"
 hyper = { version = "1.9.0", features = ["full"] }
 hyper-util = { version = "0.1.20", features = ["full"] }
 http-body-util = "0.1.2"
-tokio = { version = "1.51.0", features = ["full"] }
+tokio = { version = "1.52.3", features = ["full"] }
 meval = "0.2"
 rand = "0.10.1"
-sysinfo = "0.38.4"
+sysinfo = "0.39.2"
 # ML Packages for Model Training
 linfa = "0.8.1"
 linfa-logistic = { version = "0.8.1", features = ["serde"] }
@@ -25,9 +25,9 @@ ciborium = "0.2.2"
 plotters = "0.3.6"
 # GitHub data pipeline
 octorust = "0.10.0"
-serde_json = "1.0.149"
+serde_json = "1.0.150"
 regex = "1.12.3"
-mongodb = { version = "3.5.2", features = ["sync"] }
+mongodb = { version = "3.7.0", features = ["sync"] }
 
 [dev-dependencies]
 
diff --git a/tools/shell/actions/detect-changes.md b/tools/shell/actions/detect-changes.md
new file mode 100644
index 0000000..f5cd5f8
--- /dev/null
+++ b/tools/shell/actions/detect-changes.md
@@ -0,0 +1,103 @@
+# detect-changes.sh
+
+## Purpose
+
+Detect files changed between commits matching a regex pattern
+
+## Usage
+
+```bash
+./tools/shell/actions/detect-changes.sh --pattern PATTERN [--compare-with COMPARE_WITH]
+```
+
+### GitHub Actions usage:
+
+```yaml
+...
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  detect-changes:
+    runs-on: ubuntu-latest
+    outputs:
+      shell: ${{ steps.shell-changed.outputs.changed }}
+      typescript: ${{ steps.typescript-changed.outputs.changed }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Shell files changed
+        id: shell-changed
+        run: |
+          bash ./tools/shell/actions/detect-changes.sh \
+            --pattern '\.sh$' \
+            --compare-with origin/${{ github.base_ref }}
+          if [[ -f "$GITHUB_OUTPUT" ]] && grep -q "changed_files" "$GITHUB_OUTPUT"; then
+            echo "change=true" >> $GITHUB_OUTPUT
+          else
+            echo "change=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: TypeScript files changed
+        id: typescript-changed
+        run: |
+          bash ./tools/shell/actions/detect-changes.sh \
+            --pattern '\.ts$' \
+            --compare-with origin/${{ github.base_ref }}
+          if [[ -f "$GITHUB_OUTPUT" ]] && grep -q "changed_files" "$GITHUB_OUTPUT"; then
+            echo "change=true" >> $GITHUB_OUTPUT
+          else
+            echo "change=false" >> $GITHUB_OUTPUT
+          fi
+...
+```
+
+```yaml
+...
+on:
+  push:
+    branches: [main]
+
+jobs:
+  detect-changes:
+    runs-on: ubuntu-latest
+    outputs:
+      backend: ${{ steps.backend-changed.outputs.changed }}
+      frontend: ${{ steps.frontend-changed.outputs.changed }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Backend changed
+        id: backend-changed
+        run: |
+          bash ./tools/shell/actions/detect-changes.sh \
+            --pattern '^src/backend/.*\.(ts)$' \
+            --compare-with HEAD~1
+          if [[ -f "$GITHUB_OUTPUT" ]] && grep -q "changed_files" "$GITHUB_OUTPUT"; then
+            echo "change=true" >> $GITHUB_OUTPUT
+          else
+            echo "change=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Drontend changed
+        id: frontend-changed
+        run: |
+          bash ./tools/shell/actions/detect-changes.sh \
+            --pattern '^src/frontend/.*\.(ts|html|css)$' \
+            --compare-with HEAD~1
+          if [[ -f "$GITHUB_OUTPUT" ]] && grep -q "changed_files" "$GITHUB_OUTPUT"; then
+            echo "change=true" >> $GITHUB_OUTPUT
+          else
+            echo "change=false" >> $GITHUB_OUTPUT
+          fi
+...
+```
diff --git a/tools/shell/actions/detect-changes.sh b/tools/shell/actions/detect-changes.sh
new file mode 100644
index 0000000..dbb6293
--- /dev/null
+++ b/tools/shell/actions/detect-changes.sh
@@ -0,0 +1,213 @@
+#!/bin/bash
+
+########################################################################################
+# Script: detect-changes.sh
+# Purpose: Detect files changed between commits matching a regex pattern
+# Usage: ./detect-changes.sh --pattern PATTERN [--compare-with COMPARE_WITH] [--verbose]
+########################################################################################
+
+set -euo pipefail
+
+# Default values
+PATTERN=""
+COMPARE_WITH="origin/main"
+VERBOSE=false
+
+# Color codes for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Print usage instructions.
+print_usage() {
+  cat << EOF
+Usage: $0 --pattern PATTERN [OPTIONS]
+
+Required:
+  --pattern PATTERN              Regular expression pattern to match files
+
+Optional:
+  --compare-with COMPARE_WITH    Branch or commit to compare against
+                                 (default: origin/main)
+  --verbose                      Enable verbose output
+  --help                         Display this help message
+
+Examples:
+  $0 --pattern '\.py$'
+  $0 --pattern '^src/.*\.ts$' --compare-with develop
+  $0 --pattern '(package\.json|\.lockfile)$' --compare-with HEAD~3
+
+EOF
+}
+
+# Print an informational message.
+log_info() {
+  echo -e "${GREEN}[INFO]${NC} $*" >&2
+}
+
+# Print a warning message.
+log_warn() {
+  # shellcheck disable=SC2317
+  echo -e "${YELLOW}[WARN]${NC} $*" >&2
+}
+
+# Print an error message.
+log_error() {
+  echo -e "${RED}[ERROR]${NC} $*" >&2
+}
+
+# Print a debugging message.
+log_verbose() {
+  if [[ "$VERBOSE" == true ]]; then
+    echo -e "${YELLOW}[DEBUG]${NC} $*" >&2
+  fi
+}
+
+# Parse input arguments.
+parse_arguments() {
+  while [[ $# -gt 0 ]]; do
+    case "$1" in
+      --pattern)
+        if [[ -z "${2:-}" ]]; then
+          log_error "Pattern argument requires a value"
+          print_usage
+          exit 1
+        fi
+        PATTERN="$2"
+        shift 2
+        ;;
+      --compare-with)
+        if [[ -z "${2:-}" ]]; then
+          log_error "compare-with argument requires a value"
+          print_usage
+          exit 1
+        fi
+        COMPARE_WITH="$2"
+        shift 2
+        ;;
+      --verbose)
+        VERBOSE=true
+        shift
+        ;;
+      --help)
+        print_usage
+        exit 0
+        ;;
+      *)
+        log_error "Unknown option: $1"
+        print_usage
+        exit 1
+        ;;
+    esac
+  done
+}
+
+# Validate input argument values.
+validate_inputs() {
+  if ! git rev-parse --git-dir > /dev/null 2>&1; then
+    log_error "Not a git repository"
+    exit 1
+  fi
+
+  if [[ -z "$PATTERN" ]]; then
+    log_error "Pattern is required"
+    print_usage
+    exit 1
+  fi
+
+  local TEST_STRING
+  TEST_STRING="test_file_pattern.txt"
+  if ! grep -E "$PATTERN" /dev/null 2>&1; then
+    if ! echo "$TEST_STRING" | grep -E "$PATTERN" 2>/dev/null && ! echo "" | grep -E "$PATTERN" 2>/dev/null; then
+      local GREP_ERROR
+      GREP_ERROR=$(echo "$TEST_STRING" | grep -E "$PATTERN" 2>&1 || true)
+      if echo "$GREP_ERROR" | grep -qi "invalid\|error"; then
+        log_error "Invalid regex pattern: $PATTERN"
+        log_error "Grep error: $GREP_ERROR"
+        exit 1
+      fi
+    fi
+  fi
+
+  log_verbose "Pattern: $PATTERN"
+  log_verbose "Compare with: $COMPARE_WITH"
+}
+
+# Check whether a git ref exists.
+check_ref_exists() {
+  local REF
+  REF="$1"
+  if ! git rev-parse --verify "$REF" > /dev/null 2>&1; then
+    log_error "Reference not found: $REF"
+    log_info "Available branches:"
+    git branch -a | sed 's/^/  /'
+    exit 1
+  fi
+}
+
+# Collect changed files between git refs.
+get_changed_files() {
+  local BASE_REF
+  BASE_REF="$1"
+  local HEAD_REF
+  HEAD_REF="HEAD"
+
+  log_verbose "Fetching diff between $BASE_REF and $HEAD_REF"
+
+  git diff --name-only --diff-filter=AMDRC "$BASE_REF..$HEAD_REF"
+}
+
+# Filter files using a pattern provided via input arguments.
+filter_files_by_pattern() {
+  local REGX_PATTERN
+  REGX_PATTERN="$1"
+
+  local FILE
+  while IFS= read -r FILE; do
+    if [[ -z "$FILE" ]]; then
+      continue
+    fi
+
+    log_verbose "Checking file: $FILE"
+
+    if [[ "$FILE" =~ $REGX_PATTERN ]]; then
+      echo "$FILE"
+    fi
+  done
+}
+
+# Entrypoint.
+main() {
+  parse_arguments "$@"
+  validate_inputs
+
+  log_info "Detecting changes matching pattern: $PATTERN"
+  log_info "Comparing HEAD against: $COMPARE_WITH"
+
+  check_ref_exists "$COMPARE_WITH"
+
+  local CHANGED_FILES
+  CHANGED_FILES=$(get_changed_files "$COMPARE_WITH" | filter_files_by_pattern "$PATTERN")
+
+  if [[ -z "$CHANGED_FILES" ]]; then
+    log_info "No matching files found"
+    exit 0
+  fi
+
+  log_info "Found matching files:"
+  echo "$CHANGED_FILES" | while IFS= read -r file; do
+    echo "  - $file"
+  done
+
+  if [[ -n "${GITHUB_OUTPUT:-}" ]]; then
+    local FILES_JSON
+    FILES_JSON=$(echo "$CHANGED_FILES" | jq -R -s -c 'split("\n")[:-1]')
+    echo "changed_files=$FILES_JSON" >> "$GITHUB_OUTPUT"
+    log_verbose "GitHub Actions output set: changed=$FILES_JSON"
+  fi
+
+  exit 0
+}
+
+main "$@"