chore: upgrade to Expo SDK 58 canary

AGENTS.md

@@ -1,6 +1,6 @@
 # Trailhead
 
-A hike recording and trail browsing app. Expo SDK 57, React Native 0.86,
+A hike recording and trail browsing app. Expo SDK 58 canary, React Native 0.87,
 TypeScript, expo-router.
 
 ## Layout
@@ -46,7 +46,7 @@ repo-root `.env`. The app builds without a key and shows blank map tiles.
 ## Running
 
 ```bash
-npm install
+npm ci
 bundle install
 npx expo run:ios       # or: npx expo run:android
 ```

README.md

@@ -23,7 +23,7 @@ https://github.com/user-attachments/assets/21596f10-5220-42e2-8061-237d29df3e8b
 
 ## Stack
 
-Expo SDK 57, React Native 0.86, TypeScript, expo-router. Maps via
+Expo SDK 58 canary, React Native 0.87, TypeScript, expo-router. Maps via
 `react-native-maps`, charts via `@shopify/react-native-skia`, lists via
 `@shopify/flash-list`, storage via `expo-sqlite` with Drizzle, preferences via
 `react-native-mmkv`, animation via Reanimated and Gesture Handler.
@@ -33,7 +33,7 @@ The native projects are committed; `expo prebuild` is not part of the build.
 ## Getting started
 
 ```bash
-npm install
+npm ci
 bundle install
 npx --package=stim-cli stim doctor
 npx --package=stim-cli stim start
@@ -51,5 +51,18 @@ Trailhead has no EAS build or simulator configuration.
 The repository pins Ruby 3.3.4 and CocoaPods 1.16.2. Run direct CocoaPods
 commands through Bundler, for example `cd ios && bundle exec pod install`.
 
+The SDK 58 canary is pinned with all Expo modules in `package-lock.json`.
+Scoped npm overrides align Vector Icons' Expo Font, Drizzle's Expo SQLite, and
+Expo Modules Core's Worklets peer ranges with the verified root versions.
+Worklets' Metro configuration peer is installed explicitly; `npm ci` and
+`npm ls --all` work without ignoring peer dependencies. Reanimated 4.6.0, Worklets
+0.12.1, Safe Area Context 5.9.1, and Skia 2.11.2 are excluded from
+`expo install --fix`: the canary's older recommendations fail native builds
+with this dependency set. ExpoVideo builds from source on iOS because its
+canary prebuilt framework depends on an unavailable `Testing.framework` and
+aborts at launch. Other prebuilt Expo modules stay enabled.
+TypeScript uses RN's temporary `react-native-legacy-deep-imports` condition
+until the dependencies support the new strict types.
+
 See [AGENTS.md](./AGENTS.md) for how the project is laid out and the native setup
 gotchas, and [bench/README.md](./bench/README.md) for the build benchmark harness.

android/app/build.gradle

@@ -117,7 +117,7 @@ android {
             def enableShrinkResources = findProperty('android.enableShrinkResourcesInReleaseBuilds') ?: 'false'
             shrinkResources enableShrinkResources.toBoolean()
             minifyEnabled enableMinifyInReleaseBuilds
-            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
+            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
             def enablePngCrunchInRelease = findProperty('android.enablePngCrunchInReleaseBuilds') ?: 'true'
             crunchPngs enablePngCrunchInRelease.toBoolean()
         }

android/gradle.properties

@@ -21,6 +21,8 @@ org.gradle.parallel=true
 # Android operating system, and which are packaged with your app's APK
 # https://developer.android.com/topic/libraries/support-library/androidx-rn
 android.useAndroidX=true
+android.builtInKotlin=false
+android.newDsl=false
 
 # Enable AAPT2 PNG crunching
 android.enablePngCrunchInReleaseBuilds=true

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME