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

Author: renovate[bot]

.github/workflows/lint.yml

@@ -6,7 +6,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: oven-sh/setup-bun@v2
       - uses: actions/cache@v4
         id: cache-packages

.github/workflows/size-limit.yml

@@ -9,7 +9,7 @@ jobs:
     env:
       CI_JOB_NUMBER: 1
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: andresz1/size-limit-action@v1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}