chore: bump actions/checkout to v6 and actions/cache to v5 (#170)

* Initial plan

* chore: update actions/checkout to v6 and actions/cache to v5

Agent-Logs-Url: https://github.com/OpenIdentityPlatform/commons/sessions/5c267fb7-b901-4299-9a32-2601a47da789

Co-authored-by: vharseko <6818498+vharseko@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: vharseko <6818498+vharseko@users.noreply.github.com>

Author: Copilot

.github/workflows/build.yml

@@ -13,14 +13,14 @@ jobs:
         java: [ '11', '17', '21', '25', '26' ]
       fail-fast: false
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: ${{ matrix.Java }}-${{ matrix.os }}
       uses: actions/setup-java@v4
       with:
         java-version: ${{ matrix.java }}
         distribution: 'zulu'
     - name: Cache Maven packages
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-m2-repository-${{ hashFiles('**/pom.xml') }}

.github/workflows/deploy.yml

@@ -22,7 +22,7 @@ jobs:
         run: |
            cat <(echo -e "${{ secrets.GPG_PRIVATE_KEY }}") | gpg --batch --import
            gpg --list-secret-keys --keyid-format LONG
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           submodules: recursive
@@ -36,7 +36,7 @@ jobs:
           server-username: MAVEN_USERNAME
           server-password: MAVEN_PASSWORD
       - name: Cache Maven packages
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-m2-repository-${{ hashFiles('**/pom.xml') }}

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
         env:
           GITHUB_CONTEXT: ${{ toJSON(github) }}
         run: echo "$GITHUB_CONTEXT"
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           submodules: recursives
@@ -33,7 +33,7 @@ jobs:
           server-username: MAVEN_USERNAME
           server-password: MAVEN_PASSWORD
       - name: Cache Maven packages
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-m2-repository-${{ hashFiles('**/pom.xml') }}