[yyyyaaa]

• Preserve the trigger element when shadcn installs the AI and Schema Builder blocks with base-nova. Use explicit tooltip renders for prompt actions, message actions, source chips, and the Schema Builder’s truncated table names, where the transform would drop asChild on expression children.
• Show only supported create, edit, and delete actions in Resource Kit lists, details, and related lists. Existing definitions still default to full CRUD.
• Prefill opted-in date and datetime fields from the reader’s local clock when a create form opens. Explicit form defaults take precedence, and edits use stored values.

Resource Kit	Before	After
Append-only row actions
Create form dates

[tenki-reviewer]

Review complete. No blocking issues — approved ✅; 1 nitpick below.

🧹 Nitpicks (1) — 🟢 1 low

• 🟢 operations type rejects objects the runtime accepts (types.ts:100) — ResourceDefinition.operations (packages/ui/src/components/resource-kit/types.ts:100) requires all three keys { create: boolean; update: boolean; delete: boolean }, but the runtime gate added in the same PR treats any key that is not exactly false as enabled (operations?.create !== false in packages/ui/src/components/resource-kit/record-dialogs.tsx:47-49).

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This PR extends the resource kit with per-verb operations toggles and createDefault value prefill (including a 'now' sentinel) for new-record dialogs, wires readOnly through ResourcePage, RecordDetail, and RelatedList, and updates the resource-kit demo and tests accordingly. Separately, tooltip triggers in the AI chat components and the Schema Builder sidebar migrate from Radix asChild composition to render prop composition, plus a shared helper import in the docs app config.

Files	Change
packages/ui/src/components/resource-kit/types.ts, form-values.ts, record-dialogs.tsx	Add operations and createDefault to the public types, resolve 'now'/explicit defaults for new records, and gate create/edit/remove callbacks by readOnly and operations.
packages/ui/src/components/resource-kit/resource-page.tsx, record-detail.tsx, related-list.tsx	Thread the new gating through the page, detail, and related-list surfaces with guarded callbacks.
packages/ui/test/resource-kit.test.tsx	Add flow-level tests for operations gating and 'now' prefill with a mocked clock.
apps/blocks/src/lib/app-kit/resource-kit.ts	Update the demo resource definition to exercise the new operations and default-prefill options.
packages/ui/src/components/ai/message.tsx, prompt-input.tsx, source.tsx; packages/schema-builder/.../schema-builder-sidebar.tsx	Migrate tooltip triggers from asChild to the render prop for cleaner element composition.

_{Reviewed commit: 5e49160}