Enable APK workflow on codex branches, auto-detect trigger context, and add flight-conditions API

.github/workflows/android-apk.yml

@@ -0,0 +1,73 @@
+name: Build Android APK
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+      - work
+      - 'codex/**'
+    tags:
+      - 'v*'
+
+jobs:
+  build-apk:
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        working-directory: frontend
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: npm
+          cache-dependency-path: frontend/package-lock.json
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: '21'
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Install frontend deps
+        run: npm ci
+
+      - name: Build web app
+        run: npm run build
+
+      - name: Sync Capacitor Android project
+        run: |
+          npx cap add android 
+          npx cap sync android
+
+      - name: Apply Android permissions
+        run: bash ./scripts/apply_android_permissions.sh
+
+      - name: Build debug APK
+        run: |
+          cd android
+          chmod +x gradlew
+          ./gradlew --no-daemon assembleDebug
+
+      - name: Upload APK artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: paraweather-debug-apk
+          path: frontend/android/app/build/outputs/apk/debug/app-debug.apk
+          if-no-files-found: error
+
+      - name: Publish APK in GitHub Release
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: softprops/action-gh-release@v2
+        with:
+          files: frontend/android/app/build/outputs/apk/debug/app-debug.apk
+          generate_release_notes: true