chore(deps): bump actions/cache from 5 to 6

Bumps [actions/cache](https://github.com/actions/cache) from 5 to 6.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v5...v6)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build-project.yml

@@ -24,12 +24,12 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Cache Docker Register
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ hashFiles('**/Dockerfile') }}
       - name: Cache Maven packages
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

.github/workflows/release-please.yml

@@ -28,13 +28,13 @@ jobs:
 
       - name: Cache Docker Register
         if: ${{ steps.release.outputs.release_created }}
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ hashFiles('**/Dockerfile') }}
       - name: Cache Maven packages
         if: ${{ steps.release.outputs.release_created }}
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

.github/workflows/sonarcloud-analysis.yml

@@ -54,13 +54,13 @@ jobs:
         git checkout ${{ github.event.workflow_run.head_branch }}
         git clean -ffdx && git reset --hard HEAD
     - name: Cache SonarCloud packages
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: ~/.sonar/cache
         key: ${{ runner.os }}-sonar
         restore-keys: ${{ runner.os }}-sonar
     - name: Cache Maven packages
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: ~/.m2
         key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

.github/workflows/sonarcloud-build.yml

@@ -31,13 +31,13 @@ jobs:
           fetch-depth: 0
 
       - name: Cache SonarCloud packages
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar
           restore-keys: ${{ runner.os }}-sonar
       - name: Cache Maven packages
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}