chore(deps): update gradle/actions action to v5 (#20)

Author: renovate[bot]

.github/workflows/main-build.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v5
       - name: Validate Gradle Wrapper
-        uses: gradle/actions/wrapper-validation@v4
+        uses: gradle/actions/wrapper-validation@v5
       - name: Setup Java
         uses: actions/setup-java@v5
         with: