Bump actions/checkout from 2 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/addon-check.yml

@@ -8,7 +8,7 @@ jobs:
     name: Kodi Addon-Checker
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 

.github/workflows/submit.yml

@@ -12,7 +12,7 @@ jobs:
     name: Kodi addon submitter
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Generate distribution zip and submit to official kodi repository
         id: kodi-addon-submitter
         uses: xbmc/action-kodi-addon-submitter@v1.3

.github/workflows/sync-addon-metadata-translations.yml

@@ -21,12 +21,12 @@ jobs:
     steps:
 
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
         with:
           path: project
 
       - name: Checkout sync_addon_metadata_translations repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
         with:
           repository: xbmc/sync_addon_metadata_translations
           path: sync_addon_metadata_translations

.github/workflows/test.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v5
       - name: Set up Python 3.10
         uses: actions/setup-python@v2
         with: