build(deps): bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -39,7 +39,7 @@ jobs:
 
     name: Tests (Node ${{ matrix.node-version }} - node-red ${{ matrix.node-red-version }})
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Install pnpm
         uses: pnpm/action-setup@v6
       - name: Use Node.js ${{ matrix.node-version }}
@@ -77,7 +77,7 @@ jobs:
     if: ${{ needs.release-please.outputs.release_created }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Install pnpm
         uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v6

.github/workflows/documentation.yml

@@ -13,7 +13,7 @@ jobs:
   build-deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: ${{ github.event.inputs.branch }}
           fetch-depth: 0 # For last-updated time

.github/workflows/format-docs.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           # Fork PRs: head_ref only exists on the head repo, not upstream origin
           repository: ${{ github.event.pull_request.head.repo.full_name }}

.github/workflows/publish.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Install pnpm
         uses: pnpm/action-setup@v6
       - name: Setup Node

.github/workflows/remove-waiting-for-response.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Remove label from issue if comment is from author
         uses: actions/github-script@v9