v0.32.0

## Release Notes

### Improved

- **Hooks rationalized**: Every lifecycle event now has a symmetric `pre-` (blocking) / `post-` (background) pair. This required one rename: `post-create` → `pre-start`, reflecting that it runs *before* `post-start` as a blocking dependency step. A new `post-commit` hook fires in the background after commits (including squash commits during merge). `post-merge` is now background instead of blocking, consistent with all other `post-*` hooks. Configs using `post-create` get a deprecation warning on any `wt` command; run `wt config update` to rename automatically. The old name continues to work during the deprecation period. [Docs](https://worktrunk.dev/hook/) ([#1679](https://github.com/max-sixty/worktrunk/pull/1679), closes [#1670](https://github.com/max-sixty/worktrunk/issues/1670), thanks @ortonomy for reporting [#1571](https://github.com/max-sixty/worktrunk/issues/1571))

- **Detached worktree support**: Detached HEAD worktrees can now be removed via `wt remove /path/to/worktree` and switched to via `wt switch /path/to/worktree`. The interactive picker also handles detached worktrees for both operations. ([#1665](https://github.com/max-sixty/worktrunk/pull/1665), [#1680](https://github.com/max-sixty/worktrunk/pull/1680), thanks @mjakl for reporting [#1661](https://github.com/max-sixty/worktrunk/issues/1661))

- **In-place worktree removal in picker**: Press `alt-r` in the `wt switch` picker to remove the selected worktree without leaving the picker. Currently hidden from picker legend and help text pending a cursor-reset issue ([#1695](https://github.com/max-sixty/worktrunk/issues/1695)). ([#1677](https://github.com/max-sixty/worktrunk/pull/1677), [#1696](https://github.com/max-sixty/worktrunk/pull/1696))

- **Smarter column dropping in `wt list`**: Low-priority columns (Message, Time, Commit) are now dropped when Summary needs more space, using graduated thresholds based on priority distance. Extends the no-data column dropping from v0.31.0. ([#1678](https://github.com/max-sixty/worktrunk/pull/1678))

### Fixed

- **Bare repo project config ignored**: `.config/wt.toml` placed in the primary worktree of a bare repository was not found when running commands from the bare repo root directory. Config is now loaded from the primary worktree as fallback, and accidental config in the bare repo root itself is skipped. Fixes [#1691](https://github.com/max-sixty/worktrunk/issues/1691). ([#1692](https://github.com/max-sixty/worktrunk/pull/1692), [#1697](https://github.com/max-sixty/worktrunk/pull/1697), thanks @seakayone)

- **`pre-start` hook failure was non-blocking**: `pre-start` was the only `pre-*` hook that warned on failure instead of aborting. All `pre-*` hooks now consistently use FailFast. (Breaking: `pre-start` hook failures that previously only warned now abort the operation.) ([#1708](https://github.com/max-sixty/worktrunk/pull/1708))

- **Spurious mismatch warning for detached worktree switches**: Switching to a detached worktree by path produced a "Branch-worktree mismatch" warning because the directory name was treated as a branch name. ([#1686](https://github.com/max-sixty/worktrunk/pull/1686))

- **Detached worktree switch output showed redundant path**: Output now shows "detached worktree" instead of repeating the directory name (which duplicated the path after `@`). ([#1685](https://github.com/max-sixty/worktrunk/pull/1685))

- **Picker alt-r removal fixes**: Picker removals now validate the worktree synchronously before removing it from the list, perform the actual git removal on a background thread to prevent UI freezing, and correctly handle detached worktrees. ([#1699](https://github.com/max-sixty/worktrunk/pull/1699), [#1702](https://github.com/max-sixty/worktrunk/pull/1702), [#1717](https://github.com/max-sixty/worktrunk/pull/1717))

### Documentation

- Changelog and migration guide for hook rationalization. ([#1693](https://github.com/max-sixty/worktrunk/pull/1693))

### Internal

- All test git commands now go through `Cmd` for consistent debug logging and timing traces. ([#1714](https://github.com/max-sixty/worktrunk/pull/1714), [#1716](https://github.com/max-sixty/worktrunk/pull/1716), [#1718](https://github.com/max-sixty/worktrunk/pull/1718))

- Worktree removal logic extracted into shared helpers. ([#1683](https://github.com/max-sixty/worktrunk/pull/1683), [#1700](https://github.com/max-sixty/worktrunk/pull/1700), [#1701](https://github.com/max-sixty/worktrunk/pull/1701))