fix(ci): Harden snapshot upload after Gradle cache hits

Use :test with --no-configuration-cache when snapshots are missing, and
skip the sentry-cli upload with a warning instead of failing the job.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: 2 people

.github/workflows/build.yml

@@ -55,10 +55,15 @@ jobs:
           SNAPSHOT_DIR=./sentry-android-core/build/test-snapshots
           if [ ! -d "$SNAPSHOT_DIR" ]; then
             echo "Snapshot directory missing (likely Gradle cache hit); running screenshot tests"
-            ./gradlew :sentry-android-core:testDebugUnitTest --tests io.sentry.android.core.ScreenshotEventProcessorTest
+            ./gradlew :sentry-android-core:test \
+              --tests io.sentry.android.core.ScreenshotEventProcessorTest \
+              --rerun-tasks --no-configuration-cache
+          fi
+          if [ -d "$SNAPSHOT_DIR" ]; then
+            sentry-cli build snapshots "$SNAPSHOT_DIR" --app-id sentry-android-core
+          else
+            echo "::warning::Snapshot directory still missing after rerun; skipping upload"
           fi
-          sentry-cli build snapshots "$SNAPSHOT_DIR" \
-            --app-id sentry-android-core
         env:
           SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
           SENTRY_ORG: sentry-sdks