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

.github/workflows/build.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       -

.github/workflows/check.yml

@@ -9,7 +9,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       -
         name: Run ShellCheck
         uses: ludeeus/action-shellcheck@master

.github/workflows/hub.yml

@@ -12,7 +12,7 @@ jobs:
   dockerHubDescription:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - 
       name: Docker Hub Description
       uses: peter-evans/dockerhub-description@v5

.github/workflows/review.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       -
         name: Spelling
         uses: reviewdog/action-misspell@v1