build(deps): bump actions/checkout from 4.1.5 to 4.1.6

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.5 to 4.1.6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.1.5...v4.1.6)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/check_derivatives_change.yml

@@ -15,7 +15,7 @@ jobs:
     name: Fail if the PR contains incorrect derivative databases
     steps:
       - name: Checkout
-        uses: actions/[email protected].5
+        uses: actions/[email protected].6
 
       - name: Check if the PR changes any of the derivative databases
         id: changed-files

.github/workflows/check_main_databases.yml

@@ -14,7 +14,7 @@ jobs:
     name: Check if main databases are valid CSVs
     steps:
       - name: Checkout
-        uses: actions/[email protected].5
+        uses: actions/[email protected].6
       - uses: actions/[email protected]
         with:
           python-version: "3.10"

.github/workflows/create_db_derivatives.yaml

@@ -18,7 +18,7 @@ jobs:
     name: Update derivative databases
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/[email protected].5
+      - uses: actions/[email protected].6
       - uses: actions/[email protected]
         with:
           python-version: "3.10"

.github/workflows/create_derivative_change_warning.yml

@@ -17,7 +17,7 @@ jobs:
     if: github.event.workflow_run.event == 'pull_request'
     steps:
       - name: Checkout
-        uses: actions/[email protected].5
+        uses: actions/[email protected].6
 
       - name: Download artifact
         uses: dawidd6/[email protected]

.github/workflows/label_invalid_prs.yaml

@@ -17,7 +17,7 @@ jobs:
     if: github.event.workflow_run.event == 'pull_request'
     steps:
       - name: Checkout
-        uses: actions/[email protected].5
+        uses: actions/[email protected].6
 
       - name: Download artifact
         uses: dawidd6/[email protected]

.github/workflows/update_readme.yml

@@ -20,7 +20,7 @@ jobs:
     name: Update README.md documentation for Changes
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/[email protected].5
+      - uses: actions/[email protected].6
       - uses: actions/[email protected]
         with:
           python-version: "3.10"