feat(firsts): add first-times module with dream-to-lived tracking

New module for tracking first-time experiences with two phases:
- Dream: bucket-list items with priority and motivation
- Lived: documented moments with expectation-vs-reality, rating,
  people, places, and media

Includes:
- Full module scaffold (types, collections, queries, store, config)
- ListView with 3 tabs (Timeline, Dreams, People)
- Inline editor + dream-to-lived conversion sheet
- Encryption for all user-typed content
- Dexie schema v6, app-registry, DragType registration
- App icon (amber-rose sparkle) and branding entry

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

packages/shared-ui/src/dnd/types.ts

@@ -25,7 +25,8 @@ export type DragType =
 	| 'transaction'
 	| 'place'
 	| 'dream'
-	| 'journal-entry';
+	| 'journal-entry'
+	| 'first';
 
 export interface DragPayload<T = Record<string, unknown>> {
 	type: DragType;