ci: Upload R8 apk and R8 mapping to artifact

Co-authored-by: FooIbar <118464521+FooIbar@users.noreply.github.com>

.github/workflows/build_check.yml

@@ -34,7 +34,7 @@ jobs:
 
       - name: Build and run tests
         if: startsWith(env.VERSION_TAG, 'r') != true && startsWith(env.VERSION_TAG, 'v') != true
-        run: ./gradlew assembleDevDebug testDevDebugUnitTest
+        run: ./gradlew assembleDevDebug testDevDebugUnitTest assembleStandardRelease
 
       - name: Publish test report
         uses: mikepenz/action-junit-report@v4
@@ -44,7 +44,23 @@ jobs:
           detailed_summary: true
           report_paths: '**/build/test-results/test*/TEST-*.xml'
 
-      - name: Upload APK to artifact
+      - name: Run tests against release variant
+        if: startsWith(env.VERSION_TAG, 'r') != true && startsWith(env.VERSION_TAG, 'v') != true
+        run: ./gradlew testStandardReleaseUnitTest
+
+      - name: Upload debug APK to artifact
         uses: actions/upload-artifact@v4
         with:
-          path: app/build/outputs/apk/dev/debug/*.apk
+          path: app/build/outputs/apk/dev/debug/app*-arm64-v8a-*.apk
+
+      - name: Upload R8 APK to artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: arm64-v8a-${{ github.sha }}
+          path: app/build/outputs/apk/standard/release/app-standard-arm64-v8a-release-unsigned.apk
+
+      - name: Upload R8 mapping
+        uses: actions/upload-artifact@v4
+        with:
+          name: mapping-${{ github.sha }}
+          path: app/build/outputs/mapping/standardRelease