chore(deps): update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/XcodeGraph.yml

@@ -33,7 +33,7 @@ jobs:
           - "6.0.3"
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Swift
         if: matrix.os == 'ubuntu-22.04'
         uses: SwiftyLab/setup-swift@latest
@@ -66,7 +66,7 @@ jobs:
           - "6.0.3"
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Swift
         if: matrix.os == 'ubuntu-22.04'
         uses: SwiftyLab/setup-swift@latest
@@ -98,7 +98,7 @@ jobs:
           - macos-15
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: jdx/mise-action@v2
         with:
           version: 2024.11.8

.github/workflows/conventional-pr.yml

@@ -7,7 +7,7 @@ jobs:
     name: Lint PR
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: amannn/action-semantic-pull-request@v6
         with:
           requireScope: false

.github/workflows/deploy.yml

@@ -12,7 +12,7 @@ jobs:
     name: Publish to Cloudflare Pages
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: jdx/mise-action@v2
         with:
           experimental: true

.github/workflows/docs.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: "ubuntu-latest"
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: jdx/mise-action@v2
         with:
           experimental: true

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
     timeout-minutes: 15
     if: "!startsWith(github.event.head_commit.message, '[Release]')"
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         with:
           fetch-depth: 0
       - uses: jdx/mise-action@v2