chore(deps): bump actions/checkout from 5 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/claude.yml

@@ -25,7 +25,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 1
 

.github/workflows/dependabot-auto-merge.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
         fetch-tags: true
@@ -34,7 +34,7 @@ jobs:
     runs-on:
     - ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
         fetch-tags: true

.github/workflows/publish.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 100
           fetch-tags: true
@@ -67,7 +67,7 @@ jobs:
     needs: version
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           fetch-tags: true
@@ -90,7 +90,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: true
           fetch-tags: true
@@ -127,7 +127,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: true
           fetch-depth: 0

.github/workflows/servc.yml

@@ -52,7 +52,7 @@ jobs:
         run: sleep 20s
 
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: true
 
@@ -69,7 +69,7 @@ jobs:
           echo "CURRENT_PATH=$(pwd)" >> $GITHUB_ENV
 
       - name: Checkout Serv-C
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: serv-c/docs
           ref: ${{ env.SERVC_VERSION }}
@@ -99,7 +99,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: serv-c/docs
           fetch-depth: 100

.github/workflows/test.yml

@@ -41,7 +41,7 @@ jobs:
       - if: github.server_url != 'https://github.com'
         run: sleep 20s
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true