Add wrapper-validation-action to workflows

Author: malczuuu

.github/workflows/gradle-build.yml

@@ -21,6 +21,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
 
+      - name: Validate Gradle Wrapper
+        uses: gradle/actions/wrapper-validation@v5
+
       - name: Set up JDK 17
         uses: actions/setup-java@v5
         with:

.github/workflows/gradle-publish-release.yml

@@ -16,6 +16,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
 
+      - name: Validate Gradle Wrapper
+        uses: gradle/actions/wrapper-validation@v5
+
       - name: Set up JDK 17
         uses: actions/setup-java@v5
         with:

.github/workflows/gradle-publish-snapshot.yml

@@ -53,6 +53,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
 
+      - name: Validate Gradle Wrapper
+        uses: gradle/actions/wrapper-validation@v5
+
       - name: Set up JDK 17
         uses: actions/setup-java@v5
         with: