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

Author: renovate[bot]

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
       should-release: ${{ steps.package.outputs.version != steps.swc.outputs.version }}
       version: ${{ steps.swc.outputs.version }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: jdx/mise-action@v3
       - run: pnpm i
       - name: Get current package version
@@ -36,7 +36,7 @@ jobs:
       RUST_LOG: debug
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0 # Need history for changelog generation
       - uses: actions/cache@v4

.github/workflows/test.yml

@@ -22,7 +22,7 @@ jobs:
         run: |
           git config --system core.autocrlf false
           git config --system core.eol lf
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/cache@v4
         with:
           path: |