Three tidy-ups from the audit's deferred list: - Extracted a ConfirmModal primitive (message + Cancel/Confirm, owning the busy lock + inline error) and folded the five hand-rolled confirm dialogs onto it: DeleteGarden, LeaveGarden, DeletePlant, DeleteSeedLot, ClearBed. Each is now just its message + mutation + labels. Bonus: ClearBed now shows a failure inline instead of swallowing it. (CopyGarden stays on Modal — it has a name field, not a plain confirm.) - Removed components/PageStub.tsx — dead scaffolding, imported nowhere. - The garden editor was squeezed into the max-w-5xl reading measure the other pages use; the canvas routes (editor + public garden) now go edge-to-edge on desktop, and the top bar matches so the brand aligns with the editor's left edge. Mobile was already full-width, so it's unchanged. Verified live: the Delete-garden confirm renders/cancels; the desktop editor now uses the full viewport width. tsc + vitest + build green. Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]> Claude-Session: https://claude.ai/code/session_01H3zbym8Doka2d7D48maSgZ