chore: Configure Renovate (#4)

Welcome to [Renovate](https://github.com/renovatebot/renovate)! This is an onboarding PR to help you understand and configure settings before regular Pull Requests begin.

🚦 To activate Renovate, merge this Pull Request. To disable Renovate, simply close this Pull Request unmerged.

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### Detected Package Files

 * `.gitea/workflows/pr.yml` (github-actions)
 * `.gitea/workflows/release.yml` (github-actions)
 * `.gitea/workflows/test.yml` (github-actions)
 * `go.mod` (gomod)

### Configuration Summary

Based on the default config's presets, Renovate will:

  - Start dependency updates only once this onboarding PR is merged
  - Enable Renovate Dependency Dashboard creation.
  - Use semantic commit type `fix` for dependencies and `chore` for all others if semantic commits are in use.
  - Ignore `node_modules`, `bower_components`, `vendor` and various test/tests (except for nuget) directories.
  - Group known monorepo packages together.
  - Use curated list of recommended non-monorepo package groupings.
  - Apply crowd-sourced package replacement rules.
  - Apply crowd-sourced workarounds for known problems with packages.
  - Preserve (but continue to upgrade) any existing SemVer ranges.
  - Enable Renovate Dependency Dashboard creation.
  - Rebase existing PRs any time the base branch has been updated.
  - Use semantic prefixes for commit messages and PR titles.
  - Raise PR when vulnerability alerts are detected with label `'security'`.
  - Group all `minor` and `patch` updates together.
  - Keep existing branches updated even when not scheduled.
  - Show all Merge Confidence badges for pull requests.

🔡 Do you want to change how Renovate upgrades your dependencies? Add your custom config to `renovate.json` in this branch. Renovate will update the Pull Request description the next time it runs.

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### What to Expect

With your current configuration, Renovate will create 2 Pull Requests:

<details>
<summary>chore(deps): update dependency go to 1.24</summary>

  - Schedule: ["at any time"]
  - Branch name: `renovate/all-minor-patch`
  - Merge into: `main`
  - Upgrade [go](https://github.com/actions/go-versions) to `1.24`

</details>

<details>
<summary>chore(deps): update actions/setup-go action to v5</summary>

  - Schedule: ["at any time"]
  - Branch name: `renovate/actions-setup-go-5.x`
  - Merge into: `main`
  - Upgrade [actions/setup-go](https://github.com/actions/setup-go) to `v5`

</details>

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❓ Got questions? Check out Renovate's [Docs](https://docs.renovatebot.com/), particularly the Getting Started section.
If you need any further assistance then you can also [request help here](https://github.com/renovatebot/renovate/discussions).

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This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).

<!--renovate-config-hash:0a0b8841b14278c0c061ba4db2615c8f351f5dda327a6ee5707d6e1ee5980f1c-->

Co-authored-by: Jan K9f <jan@kjan.email>
Reviewed-on: #4
Co-authored-by: Renovate Bot <renovate@kjan.de>
Co-committed-by: Renovate Bot <renovate@kjan.de>

renovate.json

@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "local>Renovate/renovate-config"
+  ]
+}