chore(deps): update actions/checkout action to v7 (#17)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://github.com/actions/checkout) | action | major | `v6` → `v7` |

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### Release Notes

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

### [`v7`](https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v700)

[Compare Source](actions/checkout@v6...v7)

- Block checking out fork PR for pull\_request\_target and workflow\_run by [@&#8203;aiqiaoy](https://github.com/aiqiaoy) in [#&#8203;2454](actions/checkout#2454)
- Bump actions/publish-immutable-action from 0.0.3 to 0.0.4 in the minor-actions-dependencies group across 1 directory by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;2458](actions/checkout#2458)
- Bump flatted from 3.3.1 to 3.4.2 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;2460](actions/checkout#2460)
- Bump js-yaml from 4.1.0 to 4.2.0 by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;2461](actions/checkout#2461)
- Bump [@&#8203;actions/core](https://github.com/actions/core) and [@&#8203;actions/tool-cache](https://github.com/actions/tool-cache) and Remove uuid by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;2459](actions/checkout#2459)
- upgrade module to esm and update dependencies by [@&#8203;aiqiaoy](https://github.com/aiqiaoy) in [#&#8203;2463](actions/checkout#2463)
- Bump the minor-npm-dependencies group across 1 directory with 3 updates by [@&#8203;dependabot](https://github.com/dependabot)\[bot] in [#&#8203;2462](actions/checkout#2462)

</details>

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### Configuration

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---

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---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My43My4yIiwidXBkYXRlZEluVmVyIjoiNDMuNzMuMiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

Reviewed-on: https://forgejo.internal/forgejo_admin/maximus/pulls/17
Co-authored-by: Renovate Bot <renovatebot@forgejo.internal>
Co-committed-by: Renovate Bot <renovatebot@forgejo.internal>

Author: Renovate Bot

.forgejo/workflows/build-and-publish.yml

@@ -22,7 +22,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Go
         uses: actions/setup-go@v6

.forgejo/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0