Bump actions/checkout from 4 to 5 (#4867)

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](actions/checkout@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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/build.yaml

@@ -86,7 +86,7 @@ jobs:
       variants: ${{ matrix.configuration }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ github.event.pull_request.head.sha || github.sha }}
 
@@ -95,14 +95,14 @@ jobs:
         with:
           python-version: "3.11"
       - name: Checkout build variables
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: secondlife/build-variables
           ref: master
           path: .build-variables
 
       - name: Checkout master-message-template
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: secondlife/master-message-template
           path: .master-message-template

.github/workflows/pre-commit.yaml

@@ -11,7 +11,7 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-python@v4
         with:
           python-version: 3.x