chore(deps): update actions/checkout action to v6.0.1

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://github.com/actions/checkout) | action | major | `v5.0.1` -> `v6.0.0` |

---

### Release Notes

<details>
<summary>actions/checkout (actions/checkout)</summary>

### [`v6.0.0`](https://github.com/actions/checkout/releases/tag/v6.0.0)

[Compare Source](https://github.com/actions/checkout/compare/v5.0.1...v6.0.0)

#### What's Changed

- Update README to include Node.js 24 support details and requirements by [@&#8203;salmanmkc](https://github.com/salmanmkc) in [#&#8203;2248](https://github.com/actions/checkout/pull/2248)
- Persist creds to a separate file by [@&#8203;ericsciple](https://github.com/ericsciple) in [#&#8203;2286](https://github.com/actions/checkout/pull/2286)
- v6-beta by [@&#8203;ericsciple](https://github.com/ericsciple) in [#&#8203;2298](https://github.com/actions/checkout/pull/2298)
- update readme/changelog for v6 by [@&#8203;ericsciple](https://github.com/ericsciple) in [#&#8203;2311](https://github.com/actions/checkout/pull/2311)

**Full Changelog**: <https://github.com/actions/checkout/compare/v5.0.0...v6.0.0>

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0Mi4xOC4wIiwidXBkYXRlZEluVmVyIjoiNDIuMTguMCIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsidHlwZS9kZXBlbmRlbmNpZXMiXX0=-->

Reviewed-on: #9
Co-authored-by: renovate[bot] <renovate-bot@git.tainton.uk>
Co-committed-by: renovate[bot] <renovate-bot@git.tainton.uk>

.gitea/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
 
       - name: Setup OpenTofu
         uses: opentofu/setup-opentofu@v1

.gitea/workflows/deploy.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v6.0.1
 
       - name: Setup OpenTofu
         uses: opentofu/setup-opentofu@v1

renovate.json

@@ -8,6 +8,9 @@
   "platformCommit": "enabled",
   "rebaseWhen": "behind-base-branch",
   "rollbackPrs": true,
+  "semanticCommits": "enabled",
+  "semanticCommitScope": "deps",
+  "semanticCommitType": "feat",
   "vulnerabilityAlerts": {
     "commitMessagePrefix": "[SECURITY] ",
     "enabled": true,