The new-branch name input and the existing-branch picker both had a
literal <label>Branch</label>, on top of "New branch"/"Existing branch"
mode radios — reading the form gave no clue what the field wanted.
Kept the mode radios (they name the choice, not the field) and gave
each field its own label: "New branch name" for the text input,
"Pick a branch" for the select.
Closed by default behind a disclosure reusing the sidebar folder-header
affordance (catalog.ts), since most spawns take the default target and
the section was the largest block in the form. The collapsed header
states whether a worktree will be created, so #91's off-by-default for
a worktree row stays visible without expanding.
Fixes a latent [hidden] + display:flex bug for the new .wt-collapsible
element (author CSS beats the UA [hidden] rule at equal specificity);
.wt-body has the same bug pre-existing and is out of scope here.
The working-directory picker was a flat list mixing repositories with
their worktrees, each row repeating the project name as an abbreviated
path. It is now two steps: a grid of project boxes carrying the full
unabbreviated path, then — only once a project is picked — that
repository's worktrees with "+ new" as the default.
"+ new" creates a worktree; picking an existing one runs in it and
leaves the create-worktree toggle off, since the daemon never adopts
(docs/WORKTREES.md). That is #91's rule, now an explicit choice rather
than an inference from which row was clicked.
Also fixes `.raw-wrap[hidden]`: `display: flex` outranked the UA sheet's
`[hidden]`, so the free-text cwd input showed even when hidden.
The interaction rules are listed in spawnForm.ts for the TUI mirror (#96)
to follow.
Refs #95
Typing in the raw cwd field fired one /api/gitroot request per
keystroke (#74). Every keystroke now resets a 250ms window shared with
the TUI draft (GITROOT_PROBE_DEBOUNCE_MS there); probeToken still owns
ordering so a late answer can't overwrite a newer input.
Picking a project row that is itself a linked git worktree used to
default 'Create git worktree' on, so spawning asked for a second
worktree of an already-checked-out branch and git refused. Both clients
now default the toggle off there: the session just runs in that existing
worktree with no worktree record (not adoption). Turning it back on by
hand still tries, per the issue's non-goal.
- toggle defaults on for any target the project scan reports (repo or
worktree); only the free-text escape hatch pays for /api/gitroot
- branch mode control switches between creating a new branch (named
after the session name, as before) and picking an existing one from
GET /api/branches; branches held by another worktree stay visible but
disabled, labelled with that worktree's path
- emits create_branch: false on the wire for existing-mode picks
- branch-list load follows the form's ready/destroyed discipline so a
late response cannot corrupt a rebuilt draft