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

Author: renovate[bot]

.github/workflows/ci-bun.yml

@@ -14,7 +14,7 @@ jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
 

.github/workflows/ci-npm.yml

@@ -14,7 +14,7 @@ jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0