build(deps): bump actions/checkout from 5 to 6 in the all-actions group (#2420)

Bumps the all-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `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
  dependency-group: all-actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/create-release-pr.yaml

@@ -38,7 +38,7 @@ jobs:
       #----------------------------------------------
       #       Check out repo
       #----------------------------------------------
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       #----------------------------------------------
       #       Setup python
       #----------------------------------------------

.github/workflows/create-release.yaml

@@ -21,7 +21,7 @@ jobs:
       run:
         working-directory: .
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       # ----------------------------------------------

.github/workflows/pr-integration-tests.yaml

@@ -19,7 +19,7 @@ jobs:
       #       Check out repo
       #----------------------------------------------
       - name: Check out repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       #----------------------------------------------
       #       Get docker compose
       #----------------------------------------------

.github/workflows/pr-linting-and-unit-tests.yaml

@@ -20,7 +20,7 @@ jobs:
       #       Check out repo
       #----------------------------------------------
       - name: Check out repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       #----------------------------------------------
       #       Install python and poetry with cache
       #----------------------------------------------

.github/workflows/publish-docs.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'openwallet-foundation/acapy-plugins'
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0 # fetch all commits/branches
       - uses: actions/setup-python@v6

.github/workflows/publish.yml

@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: Checkout ACA-Py Plugins repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6