chore(mise): upgrade prek (#39)

Automated mise tool upgrades from local config.

Updated tools:
- `prek`

Command: `mise upgrade --bump --local prek`

<details>
<summary>Version changelog (prek)</summary>

| Tool | Requested | Installed |
|------|-----------|-----------|
| `prek` | `0.4.11` → `0.4.12` | `0.4.11` → `0.4.12` |

</details>

<details>
<summary>Release notes (1 tools)</summary>

<details>
<summary>prek: `0.4.11` → `0.4.12` (j178/prek)</summary>

### v0.4.12

## Release Notes

Released on 2026-08-03.

### Enhancements

- Add `--require-group` for hook group intersections ([#2472](j178/prek#2472))
- Align fast-path and builtin pre-commit hooks ([#2433](j178/prek#2433))
- Do not shuffle file list for verbose output ([#2431](j178/prek#2431))
- Improve top-level command descriptions ([#2429](j178/prek#2429))
- Install `uv` from Astral CDN and drop source racing ([#2455](j178/prek#2455))
- Make `prek install --force` bypass external hooks paths ([#2437](j178/prek#2437))
- Show builtin hook flags in verbose list output ([#2427](j178/prek#2427))
- Verify uv release archive checksums ([#2456](j178/prek#2456))

### Performance

- Precompute file tags in parallel ([#2440](j178/prek#2440))
- Skip diffs after known hook modifications ([#2447](j178/prek#2447))
- Skip worktree diffs for read-only languages ([#2432](j178/prek#2432))
- Track builtin hook file changes directly ([#2404](j178/prek#2404))

### Bug fixes

- Use full object IDs in diff snapshots ([#2448](j178/prek#2448))

### Documentation

- Add a multi-repository configuration example ([#2434](j178/prek#2434))
- Rewrite benchmark documentation ([#2469](j178/prek#2469))

### Contributors

- @​j178
- @​BitWeaverDev
- @​allanlewis

## Install prek 0.4.12

### Install prebuilt binaries via shell script

```sh
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/j178/prek/releases/download/v0.4.12/prek-installer.sh | sh
```

### Install prebuilt binaries via powershell script

```sh
powershell -ExecutionPolicy Bypass -c "irm https://github.com/j178/prek/releases/download/v0.4.12/prek-installer.ps1 | iex"
```… (truncated)

</details>

</details>

Modified files:
- `.mise.toml`

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: ghappforreleaseplease[bot]

.mise.toml

@@ -8,7 +8,7 @@ editorconfig-checker = "3.11.1"
 ghalint = "1.5.6"
 pinact = "4.1.0"
 "pipx:gh-action-pulse" = { version = "1.1.0", uvx = true }
-prek = "0.4.11"
+prek = "0.4.12"
 rumdl = "0.2.52"
 shellcheck = "0.11.0"
 shfmt = "3.13.1"