build(deps): update actions/checkout action to v6 (#286)

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

Author: renovate[bot]

.github/workflows/autofix.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Git repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
       - name: Install dependencies

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout Git repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
       - name: Install dependencies with Bun
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout Git repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
       - name: Install dependencies with Bun
@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Checkout Git repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
       - name: Install dependencies with Bun
@@ -56,7 +56,7 @@ jobs:
 
     steps:
       - name: Checkout Git repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
       - name: Install dependencies with Bun