ci: bump actions/checkout from 6 to 7

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: oven-sh/setup-bun@v2
         with:
           bun-version: latest

.github/workflows/claude.yml

@@ -29,7 +29,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -93,7 +93,7 @@ jobs:
       # Keep the privileged job on trusted repository bytes; Claude can inspect
       # the PR through GitHub APIs instead of executing code from the PR head.
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 

.github/workflows/release.yml

@@ -32,7 +32,7 @@ jobs:
       version: ${{ steps.decide.outputs.version }}
       tag: ${{ steps.decide.outputs.tag }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0 # Need history + tags.
       - id: decide
@@ -108,7 +108,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 

.github/workflows/site-ci.yml

@@ -26,7 +26,7 @@ jobs:
       run:
         working-directory: site
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: oven-sh/setup-bun@v2
         with:
           bun-version: latest