refactor(ci): Consolidate GitHub Actions workflows (#2361)

Signed-off-by: James Rich <2199651+jamesarich@users.noreply.github.com>

.github/workflows/reusable-android-build.yml

@@ -0,0 +1,79 @@
+name: Reusable Android Build and Detekt
+
+on:
+  workflow_call:
+    inputs:
+      upload_artifacts:
+        description: 'Whether to upload build and Detekt artifacts'
+        required: false
+        type: boolean
+        default: true
+    secrets:
+      GRADLE_ENCRYPTION_KEY:
+        required: false
+
+jobs:
+  build_and_detekt:
+    runs-on: ubuntu-latest
+    timeout-minutes: 35
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - name: Validate Gradle wrapper
+        uses: gradle/actions/wrapper-validation@v4
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'jetbrains'
+      - name: Cache Gradle User Home
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'gradle.properties', 'settings.gradle*') }}
+          restore-keys: |
+            gradle-${{ runner.os }}-
+      - name: Cache Android build cache
+        uses: actions/cache@v4
+        with:
+          path: ~/.android/build-cache
+          key: android-build-cache-${{ runner.os }}-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'gradle.properties', 'settings.gradle*') }}
+          restore-keys: |
+            android-build-cache-${{ runner.os }}-
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
+          build-scan-publish: true
+          build-scan-terms-of-use-url: 'https://gradle.com/terms-of-service'
+          build-scan-terms-of-use-agree: 'yes'
+          add-job-summary: always
+      - name: Run Detekt, Build, Lint, and Local Tests
+        run: ./gradlew detekt lintFdroidDebug lintGoogleDebug assembleDebug testFdroidDebug testGoogleDebug --configuration-cache --scan --parallel
+      - name: Upload F-Droid debug artifact
+        if: ${{ inputs.upload_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: fdroidDebug
+          path: app/build/outputs/apk/fdroid/debug/app-fdroid-debug.apk
+          retention-days: 14
+      - name: Upload Google debug artifact
+        if: ${{ inputs.upload_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: googleDebug
+          path: app/build/outputs/apk/google/debug/app-google-debug.apk
+          retention-days: 14
+      - name: Upload build and Detekt reports
+        if: ${{ inputs.upload_artifacts }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-and-detekt-reports
+          path: |
+            app/build/reports
+            **/build/reports/detekt
+          retention-days: 14