build(deps): bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4...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>

.github/workflows/ci.yml

@@ -35,7 +35,7 @@ jobs:
 
     steps:
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Test shell scripts
       if: matrix.otp == '27'

.github/workflows/container.yml

@@ -22,12 +22,12 @@ jobs:
       packages: write
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
       - name: Checkout ejabberd-contrib
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: processone/ejabberd-contrib
           path: .ejabberd-modules/sources/ejabberd-contrib

.github/workflows/installers.yml

@@ -41,7 +41,7 @@ jobs:
           gem install --no-document --user-install fpm
           echo $HOME/.local/share/gem/ruby/*/bin >> $GITHUB_PATH
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Build binary archives

.github/workflows/runtime.yml

@@ -46,7 +46,7 @@ jobs:
 
     steps:
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Get old compatible Rebar binaries
       if: matrix.otp < 24
@@ -186,7 +186,7 @@ jobs:
 
     steps:
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Prepare libraries
       run: |
@@ -309,7 +309,7 @@ jobs:
 
     steps:
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Prepare libraries
       run: |