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@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
       - uses: oven-sh/setup-bun@735343b667d3e6f658f44d0eca948eb6282f2b76 # v2
 
       - name: Install Dependencies
@@ -16,7 +16,7 @@ jobs:
   test:
       runs-on: ubuntu-latest
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         - uses: oven-sh/setup-bun@735343b667d3e6f658f44d0eca948eb6282f2b76 # v2
 
         - name: Install Dependencies