Add GitHub Actions workflow to build and publish Android release APK

.github/workflows/android-release.yml

@@ -1,3 +1,21 @@
+<<<<<<< HEAD
+name: Android APK CI + Release
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+    inputs:
+      release_tag:
+        description: "Optional: tag to publish release (example: v1.0.0). Leave empty for CI-only build."
+        required: false
+=======
 name: Android Release APK
 
 on:
@@ -9,11 +27,19 @@ on:
   push:
     tags:
       - 'v*'
+>>>>>>> origin/main
 
 permissions:
   contents: write
 
 jobs:
+<<<<<<< HEAD
+  build-apk:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+=======
   build-release-apk:
     runs-on: ubuntu-latest
 
@@ -38,6 +64,7 @@ jobs:
           else
             echo "RELEASE_TAG=${GITHUB_REF_NAME}" >> "$GITHUB_ENV"
           fi
+>>>>>>> origin/main
 
       - name: Set up JDK 17
         uses: actions/setup-java@v4
@@ -55,12 +82,54 @@ jobs:
       - name: Upload APK artifact
         uses: actions/upload-artifact@v4
         with:
+<<<<<<< HEAD
+          name: app-release-apk
+          path: android/app/build/outputs/apk/release/app-release.apk
+
+  publish-release:
+    needs: build-apk
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/v') || (github.event_name == 'workflow_dispatch' && github.event.inputs.release_tag != '')
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Resolve release tag
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            echo "RELEASE_TAG=${{ github.event.inputs.release_tag }}" >> "$GITHUB_ENV"
+          else
+            echo "RELEASE_TAG=${GITHUB_REF_NAME}" >> "$GITHUB_ENV"
+          fi
+
+      - name: Ensure tag exists (workflow_dispatch)
+        if: github.event_name == 'workflow_dispatch'
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git tag "$RELEASE_TAG" "${{ github.sha }}" || true
+          git push origin "$RELEASE_TAG"
+
+      - name: Download APK artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: app-release-apk
+          path: dist
+
+=======
           name: app-release-apk-${{ env.RELEASE_TAG }}
           path: android/app/build/outputs/apk/release/app-release.apk
 
+>>>>>>> origin/main
       - name: Attach APK to GitHub release
         uses: softprops/action-gh-release@v2
         with:
           tag_name: ${{ env.RELEASE_TAG }}
           generate_release_notes: true
+<<<<<<< HEAD
+          files: dist/app-release.apk
+=======
           files: android/app/build/outputs/apk/release/app-release.apk
+>>>>>>> origin/main