#343 Unify Gradle wrapper validation

Author: ascheman

.github/workflows/gh-pages.yml

@@ -65,7 +65,7 @@ jobs:
           path: .
 
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v3
+        uses: gradle/actions/wrapper-validation@v4
 
       - name: Generate Pages
         run: ./generate-pages

.github/workflows/gradle-wrapper-validation.yml

@@ -10,4 +10,4 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v3
+        uses: gradle/actions/wrapper-validation@v4