Bump actions/checkout from 5 to 6

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

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/perlcritic.yml

@@ -11,7 +11,7 @@ jobs:
     if: github.event_name == 'pull_request'
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - uses: shogo82148/[email protected]
       with:
         perl-version: 5.32

.github/workflows/prove.yml

@@ -23,7 +23,7 @@ jobs:
         perl: [ '5.24', '5.28','5.32' ]
     name: Perl ${{ matrix.perl }} on ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: shogo82148/[email protected]
       with:
         perl-version: ${{ matrix.perl }}

.github/workflows/update.yml

@@ -17,7 +17,7 @@ jobs:
       run: echo "branch=$(echo ${GITHUB_REF#refs/heads/})" >> $GITHUB_OUTPUT
 
     - name: Checkout Repostory
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
     - name: update controls files