ci: grant execution permission

Signed-off-by: Seren_Modz 21 <[email protected]>

.github/workflows/build.yml

@@ -24,5 +24,8 @@ jobs:
           build-scan-terms-of-use-url: https://gradle.com/terms-of-service
           build-scan-terms-of-use-agree: "yes"
 
+      - name: Grant Execution Permission
+        run: chmod +x ./gradlew
+
       - name: Build Project
         run: ./gradlew build --stacktrace --info