Add explicit permissions block to integration-tests-ui-critical.yml

Author: BYK

.github/workflows/integration-tests-ui-critical.yml

@@ -17,6 +17,10 @@ env:
   APK_ARTIFACT_NAME: "sentry-uitest-android-critical-release"
   MAESTRO_VERSION: "1.39.0"
 
+permissions:
+  contents: write
+  pull-requests: write
+
 jobs:
   build:
     name: Build