build(deps): bump actions/checkout from 4 to 5 (#718)

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/1_create_release_pr.yml

@@ -20,7 +20,7 @@ jobs:
         uses: cylc/release-actions/stage-1/sanitize-inputs@v1
 
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ env.BASE_REF }}
           fetch-depth: 0  # need to fetch all commits to check contributors

.github/workflows/2_auto_publish_release.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
 
     - name: Checkout repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         ref: ${{ env.MERGE_SHA }}
 

.github/workflows/build.yml

@@ -35,7 +35,7 @@ jobs:
         python: ['3.9', '3']  # oldest/newest supported versions
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Python
         uses: mamba-org/setup-micromamba@v2

.github/workflows/shortlog.yml

@@ -16,7 +16,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0  # need to fetch all commits to check contributors
 

.github/workflows/test.yml

@@ -36,7 +36,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Patch DNS
         uses: cylc/release-actions/patch-dns@v1
@@ -94,7 +94,7 @@ jobs:
     timeout-minutes: 2
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download coverage artifacts
         uses: actions/download-artifact@v4

.github/workflows/update_copyright.yml

@@ -29,7 +29,7 @@ jobs:
     steps:
 
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Configure git
         uses: cylc/release-actions/configure-git@v1

.github/workflows/update_ui.yml

@@ -22,7 +22,7 @@ jobs:
       HEAD_BRANCH: update-ui-${{ github.run_number }}
     steps:
       - name: checkout cylc-uiserver
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ inputs.base-branch }}