Upgrade GitHub Actions to latest versions

Author: gastaldi

.github/workflows/quarkus-ecosystem-ci.yml

@@ -50,18 +50,18 @@ jobs:
 
     steps:
       - name: Set up Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: ${{ env.JAVA_VERSION }}
 
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           path: current-repo
 
       - name: Checkout Ecosystem
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: ${{ env.ECOSYSTEM_CI_REPO }}
           path: ecosystem-ci