chore(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

@@ -8,7 +8,7 @@ jobs:
   mcp-shellcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install shellcheck
         run: sudo apt-get update && sudo apt-get install -y shellcheck
@@ -125,7 +125,7 @@ jobs:
   mcp-plugin:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Build MCP plugin
         run: make -C mcp plugin
@@ -158,7 +158,7 @@ jobs:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -235,7 +235,7 @@ jobs:
         tz: ["UTC", "America/New_York", "Europe/London", "Asia/Tokyo"]
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6

.github/workflows/docs.yml

@@ -24,7 +24,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
           # For workflow_dispatch, checkout the specific tag
@@ -72,7 +72,7 @@ jobs:
       group: docs-deploy
       cancel-in-progress: false
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
           # For workflow_dispatch, checkout the specific tag

.github/workflows/labels.yml

@@ -15,7 +15,7 @@ jobs:
   sync:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Sync labels
         uses: EndBug/label-sync@v2
         with:

.github/workflows/linkcheck.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6

.github/workflows/openapi-validation.yml

@@ -11,7 +11,7 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6

.github/workflows/plugin-build.yml

@@ -15,7 +15,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
 

.github/workflows/plugin-release.yml

@@ -59,7 +59,7 @@ jobs:
             echo "Mode: workflow_dispatch (manual), tag=$TAG_NAME, version=$VERSION"
           fi
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: ${{ steps.version.outputs.is_api_trigger == 'true' && 'main' || (github.event.inputs.tag || github.ref) }}
 

.github/workflows/release-detect.yml

@@ -30,7 +30,7 @@ jobs:
       sdk_version: ${{ steps.versions.outputs.sdk }}
       mcp_version: ${{ steps.versions.outputs.mcp }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: ${{ github.event.workflow_run.head_sha }}
           fetch-depth: 0  # Full history needed to check tags

.github/workflows/release.yml

@@ -42,7 +42,7 @@ jobs:
       publish_target: ${{ steps.meta.outputs.publish_target }}
       is_api_trigger: ${{ steps.meta.outputs.is_api_trigger }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -128,7 +128,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: validate
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -169,7 +169,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [validate, test]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -263,7 +263,7 @@ jobs:
     needs: [validate, build, publish]
     if: ${{ needs.validate.outputs.publish_target == 'pypi' }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -351,7 +351,7 @@ jobs:
       group: docs-deploy
       cancel-in-progress: false
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 

.github/workflows/version-check.yml

@@ -9,7 +9,7 @@ jobs:
   check-versions:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Extract SDK version
         id: sdk