chore(deps): bump actions/checkout from 4 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/checks.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         name: Checkout source code
 
       - uses: actions/cache@v4
@@ -42,7 +42,7 @@ jobs:
 
     steps:
       - name: Clone repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Cache tfsec binary
         uses: actions/cache@v4

.github/workflows/deploy.yaml

@@ -21,7 +21,7 @@ jobs:
       url: https://${{ vars.DOMAIN_NAME }}
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Terraform
         uses: hashicorp/setup-terraform@v2

.github/workflows/destroy.yaml

@@ -19,7 +19,7 @@ jobs:
       url: https://${{ vars.DOMAIN_NAME }}
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Terraform
         uses: hashicorp/setup-terraform@v2