ci: migrate GitHub Actions off deprecated Node 20 runtime (PL-61) (#43)

Bump actions running on Node 20/16 to Node 24-capable versions ahead of the
runner default switch (2026-06-16) and Node 20 removal (2026-09-16):

- actions/checkout v4 -> v5
- astral-sh/setup-uv v5 -> v7
- orgoro/coverage v3.1 -> v3.3.1
- release-drafter/release-drafter v5 -> v7

Author: chankoo

.github/workflows/ci.yml

@@ -11,10 +11,10 @@ jobs:
 
     steps:
       - name: Checkout Project Package
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v7
 
       - name: Install Python
         run: uv python install ${{ matrix.python-version }}
@@ -27,10 +27,10 @@ jobs:
 
     steps:
     - name: Checkout Project Package
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v7
 
     - name: Install Dependencies
       run: uv sync --group dev
@@ -39,7 +39,7 @@ jobs:
       run: uv run pytest tests/ --cov=src/ --cov-report xml:coverage.xml
 
     - name: Report Coverage
-      uses: orgoro/coverage@v3.1
+      uses: orgoro/coverage@v3.3.1
       with:
         coverageFile: coverage.xml
         token: ${{ secrets.GITHUB_TOKEN }}
@@ -49,10 +49,10 @@ jobs:
 
     steps:
     - name: Checkout Project Package
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install uv
-      uses: astral-sh/setup-uv@v5
+      uses: astral-sh/setup-uv@v7
 
     - name: Install Dependencies
       run: uv sync --group dev

.github/workflows/release_drafter.yml

@@ -15,7 +15,7 @@ jobs:
       pull-requests: read
     runs-on: ubuntu-latest
     steps:
-      - uses: release-drafter/release-drafter@v5
+      - uses: release-drafter/release-drafter@v7
         with:
           config-name: release-drafter.yml
         env: