[FEAT/#178] Firebase App Distribution CI/CD 추가

.github/workflows/firebase_distribution_builder.yml

@@ -2,7 +2,7 @@ name: Genti Firebase App Distribution Builder
 
 on:
   push:
-    branches: [ production, develop ]
+    branches: [ production ]
 
 defaults:
   run:
@@ -77,16 +77,6 @@ jobs:
       - name: Build release APK
         run: ./gradlew assembleRelease --stacktrace
 
-      - name: Verify APK File
-        run: |
-          echo "Checking for APK file..."
-          if [ -f app/build/outputs/apk/release/app-release.apk ]; then
-            echo "APK file exists: app/build/outputs/apk/release/app-release.apk"
-          else
-            echo "APK file does not exist!" >&2
-            exit 1
-          fi
-
       - name: Upload to Firebase App Distribution
         uses: wzieba/Firebase-Distribution-Github-Action@v1
         with: