chore: Updating actions to new versions nort running on node20

.github/workflows/build-and-test.yml

@@ -18,7 +18,7 @@ jobs:
       matrix:
         java-version: ['17', '21', '25']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up JDK ${{ matrix.java-version }}
       uses: actions/setup-java@v4
       with:
@@ -29,7 +29,7 @@ jobs:
       run: mvn -B package --file pom.xml -fae
     - name: Upload Test Reports
       if: failure()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: surefire-reports-java-${{ matrix.java-version }}
         path: |
@@ -39,7 +39,7 @@ jobs:
         if-no-files-found: warn
     - name: Upload Build Logs
       if: failure()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: build-logs-java-${{ matrix.java-version }}
         path: |

.github/workflows/build-with-release-profile-run.yml

@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Download PR info
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           name: pr-info
           github-token: ${{ github.token }}
@@ -68,7 +68,7 @@ jobs:
             });
 
       - name: Checkout PR code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           # Checkout the exact commit from the PR (or push)
           # This is safe because the workflow code (this file) is always from main

.github/workflows/build-with-release-profile.yml

@@ -43,7 +43,7 @@ jobs:
           cat pr_info/*
 
       - name: Upload PR info
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: pr-info
           path: pr_info/

.github/workflows/cloud-deployment-example.yml

@@ -16,8 +16,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
-
+        uses: actions/checkout@v6
       - name: Set up JDK 17
         uses: actions/setup-java@v5
         with:

.github/workflows/create-github-release.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0  # Fetch all history for changelog generation
 

.github/workflows/release-to-maven-central.yml

@@ -15,10 +15,10 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v6
         with:
           java-version: '17'
           distribution: 'temurin'

.github/workflows/run-tck.yml

@@ -37,9 +37,9 @@ jobs:
         java-version: [17, 21, 25]
     steps:
       - name: Checkout a2a-java
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Checkout a2a-tck
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: a2aproject/a2a-tck
           path: tck/a2a-tck
@@ -157,7 +157,7 @@ jobs:
           sleep 2
       - name: Upload TCK Diagnostics
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: tck-diagnostics-java-${{ matrix.java-version }}
           path: |
@@ -167,7 +167,7 @@ jobs:
           if-no-files-found: warn
       - name: Upload TCK Compliance Report
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: tck-compliance-report-java-${{ matrix.java-version }}
           path: tck/a2a-tck/report.json