chore(deps): update actions/checkout action to v5 (#540)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
     name: Lint JS
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ./.github/actions/pnpm
       - name: ESLint
         run: pnpm run lint:js
@@ -25,7 +25,7 @@ jobs:
     timeout-minutes: 5
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ./.github/actions/pnpm
       - run: pnpm build:theme-data
       - run: pnpm tsc --noEmit
@@ -36,7 +36,7 @@ jobs:
     timeout-minutes: 5
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ./.github/actions/pnpm
       - run: pnpm test
 
@@ -47,7 +47,7 @@ jobs:
     needs: [tests]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           persist-credentials: false
       - uses: ./.github/actions/pnpm