issues fixed

.github/workflows/release.yml

@@ -65,7 +65,7 @@ jobs:
           expected=$(keytool -list -v -keystore android/app/release-keystore.jks \
             -storepass "${{ secrets.KEYSTORE_PASSWORD }}" 2>/dev/null | grep 'SHA256:' | head -1 | awk '{print $2}')
           actual=$("$APKSIGNER" verify --print-certs build/app/outputs/flutter-apk/app-arm64-v8a-release.apk \
-            | grep 'Signer #1 certificate SHA-256 digest' | awk '{print $NF}')
+            | grep -m1 'certificate SHA-256 digest' | awk '{print $NF}')
           echo "Expected (our release keystore): $expected"
           echo "Actual (built APK signer):       $actual"
           if [ -z "$actual" ] || [ "$(echo "$expected" | tr -d ':' | tr 'A-F' 'a-f')" != "$(echo "$actual" | tr -d ':' | tr 'A-F' 'a-f')" ]; then

android/.gitignore

@@ -1,12 +1,14 @@
-gradle-wrapper.jar
 /.gradle
 /captures/
-/gradlew
-/gradlew.bat
 /local.properties
 GeneratedPluginRegistrant.java
 .cxx/
 
+# gradlew/gradlew.bat/gradle-wrapper.jar are intentionally NOT ignored here
+# (overriding Flutter's default template) — this repo's CI invokes `./gradlew`
+# directly in several workflows, which only works if the wrapper is actually
+# committed. That's the standard, intended use of the Gradle wrapper.
+
 # Remember to never publicly share your keystore.
 # See https://flutter.dev/to/reference-keystore
 key.properties