Update .github/workflows/build.yml

.github/workflows/build.yml

@@ -11,11 +11,9 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: checkout repository
-        uses: actions/checkout@v4
-      - name: validate gradle wrapper
-        uses: gradle/actions/wrapper-validation@v4
+        uses: https://git.eplg.services/actions/checkout@v4
       - name: setup jdk
-        uses: actions/setup-java@v4
+        uses: https://git.eplg.services/actions/setup-java@v4
         with:
           java-version: '21'
           distribution: 'microsoft'
@@ -24,7 +22,7 @@ jobs:
       - name: build
         run: ./gradlew build
       - name: capture build artifacts
-        uses: actions/upload-artifact@v4
+        uses: https://git.eplg.services/actions/upload-artifact@v4
         with:
           name: Artifacts
           path: build/libs/