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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -5,7 +5,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - uses: oven-sh/setup-bun@3d267786b128fe76c2f16a390aa2448b815359f3 # v2
 
       - name: Install Dependencies
@@ -16,7 +16,7 @@ jobs:
   test:
       runs-on: ubuntu-latest
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         - uses: oven-sh/setup-bun@3d267786b128fe76c2f16a390aa2448b815359f3 # v2
 
         - name: Install Dependencies