When the user only has the primary repository in their workspace,
clicking "+ Add repository" used to insert a row whose dropdown was
empty — looking like a bug ("no other repos show up"). The button now
disables itself when there are no remaining workspace repositories to
choose from, with a tooltip explaining why ("All workspace repositories
are already added"). The previous "primary not selected" guard is also
surfaced via tooltip.
- ExtraRepositoryRows computes remainingCount = repos − used (primary
+ already-added extras) and gates the Add button on it.
- New computeAddButtonHint helper returns a per-state title string for
the disabled cases.
- Tests cover: dropdown shows the unused workspace repos when opened
(the click path the user reported wasn't actually broken — the gate
was just missing); Add button disabled when only the primary exists.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Kandev Agent
ffef4da34a