In the full task editor (TaskEditorView) sidebar:
- Kind selector (Work / Plan / Issue), mirroring the Status/Priority selects.
- Systems multi-select (checkboxes of the project's systems, fetched via the
systems store), shown when a project is set.
Both wired through load (prefill from task.task_kind / task.systems), dirty
tracking, and save (kind + system_ids via the store's IssueFields). No new
colors — existing sb-field/sb-select tokens.
Deferred: the arose-from (provenance) picker — least-critical control and the
riskiest (task-search UI); the field is already supported by API/store/route for
a later add. NEEDS operator browser verification (CI typechecks only).
Refs plan 825 (S4b editor).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
bvandeusen
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