build(deps): update git-town/git-town to v22.6.0

This MR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [git-town/git-town](https://github.com/git-town/git-town) | minor | `v22.5.0` → `v22.6.0` |

MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot).

**Proposed changes to behavior should be submitted there as MRs.**

---

### Release Notes

<details>
<summary>git-town/git-town (git-town/git-town)</summary>

### [`v22.6.0`](https://github.com/git-town/git-town/releases/tag/v22.6.0)

[Compare Source](git-town/git-town@v22.5.0...v22.6.0)

##### New Features

- Added a new [breadcrumb-direction](https://www.git-town.com/preferences/proposal-breadcrumb-direction.html) preference that lets you control how Git Town renders breadcrumbs in proposals: either up or down from the root branch ([#&#8203;6024](git-town/git-town#6024)).
- `git town diff-parent` now supports `--name-only` and `--diff-filter`, both passed straight through to the underlying `git diff` invocation. This makes it easier to narrow diffs in larger stacks ([#&#8203;6046](git-town/git-town#6046)).
- The generated Git Town configuration file now contains a link to its JSON Schema. This unlocks IDE autocomplete and validation ([#&#8203;6058](git-town/git-town#6058)).
- The setup assistant now creates an alias for `git town continue` ([#&#8203;6040](git-town/git-town#6040)).
- `--verbose` output now redacts all tokens and secrets. You can now safely paste verbose logs into bug reports. To see actual tokens, run `git town config` ([#&#8203;6029](git-town/git-town#6029)).
- The documentation now clarifies how to ship multiple branches from a stack without re-running CI between each one ([#&#8203;6031](git-town/git-town#6031)).

##### Bug Fixes

- Fixed a crash when Git Town is invoked by AI agents in subshells without a TTY. We now detect missing TTYs and print clear, structured instructions describing the required inputs, readable by both humans and automation ([#&#8203;5995](git-town/git-town#5995), [#&#8203;6051](git-town/git-town#6051)).
- Git Town no longer adds breadcrumbs to proposals of observed and contribution branches. Breadcrumbs are now limited to branches that you own ([#&#8203;6056](git-town/git-town#6056)).
- Forge connectors using `gh` and `glab` now log API activity in the terminal, matching the behavior of token-based connectors ([#&#8203;6057](git-town/git-town#6057)).
- Fixed a crash when syncing branches that introduce the same file ([#&#8203;6045](git-town/git-town#6045)).
- `git town sync` now runs correctly after a dry-run ([#&#8203;5944](git-town/git-town#5944)).
- The `glab` connector now correctly lists merge requests ([#&#8203;6041](git-town/git-town#6041)).
- `git town sync --stack` now updates proposals only for the branches that are actually being synced ([#&#8203;6021](git-town/git-town#6021)).

##### Contributors

Huge thanks to [@&#8203;WhosNickDoglio](https://github.com/WhosNickDoglio), [@&#8203;bendrucker](https://github.com/bendrucker), [@&#8203;cannonpalms](https://github.com/cannonpalms), [@&#8203;ichoosetoaccept](https://github.com/ichoosetoaccept), [@&#8203;izkreny](https://github.com/izkreny), [@&#8203;jedymatt](https://github.com/jedymatt), [@&#8203;kevgo](https://github.com/kevgo), [@&#8203;luan](https://github.com/luan), [@&#8203;pcfreak30](https://github.com/pcfreak30), [@&#8203;pradeepmurugesan](https://github.com/pradeepmurugesan), [@&#8203;ruudk](https://github.com/ruudk), [@&#8203;syhol](https://github.com/syhol), [@&#8203;xmarkclx](https://github.com/xmarkclx) for contributing code, feedback, and ideas across 39 shipped pull requests and 13 resolved issues!

</details>

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### Configuration

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---

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---

This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My40Ni42IiwidXBkYXRlZEluVmVyIjoiNDMuNDYuNiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiUmVub3ZhdGUgQm90IiwiYXV0b21hdGlvbjpib3QtYXV0aG9yZWQiLCJkZXBlbmRlbmN5LXR5cGU6Om1pbm9yIl19-->

Author: ECG Bot

chezmoi/dot_config/aquaproj-aqua/aqua.yaml

@@ -53,7 +53,7 @@ packages:
 - name: getsops/[email protected]
   description: Simple and flexible tool for managing secrets
   link: https://github.com/getsops/sops
-- name: git-town/git-town@v22.5.0
+- name: git-town/git-town@v22.6.0
   description: Git workflow automation to keep branches in sync and reduce merge conflicts
   link: https://github.com/git-town/git-town
 - name: mr-karan/[email protected]