Bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/hassfest.yml

@@ -10,5 +10,5 @@ jobs:
     runs-on: ubuntu-latest
     name: Hassfest
     steps:
-      - uses: "actions/checkout@v4"
+      - uses: "actions/checkout@v5"
       - uses: "home-assistant/actions/hassfest@master"

.github/workflows/linter.yml

@@ -22,7 +22,7 @@ jobs:
       fail-fast: false # complete all jobs
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Ruff setup
         uses: astral-sh/ruff-action@v3
         with:
@@ -47,7 +47,7 @@ jobs:
 #      fail-fast: false
 #    steps:
 #      - name: Checkout code
-#        uses: actions/checkout@v4
+#        uses: actions/checkout@v5
 #      - name: Install dependencies
 #        run: |
 #          python -m pip install --upgrade pip
@@ -65,7 +65,7 @@ jobs:
       fail-fast: false # complete all jobs
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: CodeSpell
         uses: codespell-project/actions-codespell@v2
         with:

.github/workflows/python-package.yml

@@ -19,7 +19,7 @@ jobs:
         python-version: ["3.13"]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v3
       with:

.github/workflows/validate-hacs.yml

@@ -13,7 +13,7 @@ jobs:
   validate-hacs:
     runs-on: "ubuntu-latest"
     steps:
-      - uses: "actions/checkout@v4"
+      - uses: "actions/checkout@v5"
       - name: HACS validation
         uses: "hacs/action@main"
         with: