chore: upgrade to setup-gradle action

Author: Hayena

.github/workflows/assemble.yml

@@ -24,8 +24,7 @@ jobs:
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v3
-
+        uses: gradle/actions/setup-gradle@v6
       - name: Assemble
         run: ./gradlew assemble
         env:

.github/workflows/pull-request.yml

@@ -22,7 +22,7 @@ jobs:
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v3
+        uses: gradle/actions/setup-gradle@v6
 
       - name: Check
         run: ./gradlew check