Bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/automated-updates.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - run: |
         git config --global user.name 'github-actions[bot]'
         git config --global user.email '41898282+github-actions[bot]@users.noreply.github.com'

.github/workflows/dns-check.yml

@@ -10,7 +10,7 @@ jobs:
       - name: Set dynamic branch name
         id: branch_name
         run: echo "branch_name=dns-update-$(date +'%Y%m%d%H%M%S')" >> $GITHUB_ENV
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Create and switch to the new branch
         run: |
           git checkout -b ${{ env.branch_name }}

.github/workflows/tests.yml

@@ -5,7 +5,7 @@ jobs:
     name: Code style
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: 3.14
@@ -18,7 +18,7 @@ jobs:
     name: No duplicate domains in list
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: 3.14
@@ -33,7 +33,7 @@ jobs:
     name: No regex domains in list
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: 3.14
@@ -49,7 +49,7 @@ jobs:
     name: Check Unbound list
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Install Unbound
         run: sudo apt-get update && sudo apt-get install -y unbound
       - name: Generate Unbound config
@@ -61,7 +61,7 @@ jobs:
     name: Check DNSMasq list
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: 3.14
@@ -77,7 +77,7 @@ jobs:
     name: Check RPZ zone file
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: 3.14