chore: Configure Renovate (#15)

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

Welcome to [Renovate](https://togithub.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.



---
### Detected Package Files

 * `_fly/Dockerfile` (dockerfile)
 * `.github/workflows/deploy_prod.yml` (github-actions)
 * `.github/workflows/deploy_test.yml` (github-actions)
 * `.github/workflows/lint.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
  - Show all Merge Confidence badges for pull requests.
  - 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 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.

🔡 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.

---

### What to Expect

With your current configuration, Renovate will create 4 Pull Requests:

<details>
<summary>fix(deps): update module gorm.io/gorm to v1.25.11</summary>

  - Schedule: ["at any time"]
  - Branch name: `renovate/gorm.io-gorm-1.x`
  - Merge into: `main`
- Upgrade [gorm.io/gorm](https://togithub.com/go-gorm/gorm) to
`v1.25.11`


</details>

<details>
<summary>chore(deps): update golangci/golangci-lint-action action to
v6.1.0</summary>

  - Schedule: ["at any time"]
  - Branch name: `renovate/golangci-golangci-lint-action-6.x`
  - Merge into: `main`
- Upgrade
[golangci/golangci-lint-action](https://togithub.com/golangci/golangci-lint-action)
to `v6.1.0`


</details>

<details>
<summary>fix(deps): update module github.com/glebarez/sqlite to
v1.11.0</summary>

  - Schedule: ["at any time"]
  - Branch name: `renovate/jackfan.us.kg-glebarez-sqlite-1.x`
  - Merge into: `main`
- Upgrade
[github.com/glebarez/sqlite](https://togithub.com/glebarez/sqlite) to
`v1.11.0`


</details>

<details>
<summary>fix(deps): update module github.com/spf13/viper to
v1.19.0</summary>

  - Schedule: ["at any time"]
  - Branch name: `renovate/jackfan.us.kg-spf13-viper-1.x`
  - Merge into: `main`
- Upgrade [github.com/spf13/viper](https://togithub.com/spf13/viper) to
`v1.19.0`


</details>



🚸 Branch creation will be limited to maximum 2 per hour, so it doesn't
swamp any CI resources or overwhelm the project. See docs for
`prhourlylimit` for details.


---

❓ 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://togithub.com/renovatebot/renovate/discussions).


---

This PR was generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View the
[repository job
log](https://developer.mend.io/github/NLLCommunity/heimdallr).


<!--renovate-config-hash:e80b4e42a3043bc12fa0640db4bac392d2bf770acf841360d7c8ceeeac2ec1a9-->

renovate.json

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