S5: onboarding → minne + smaksignaler (user_stated)

packages/shared-types/src/entities.ts

@@ -599,6 +599,8 @@ export interface TasteSignal {
   direction: number;
   strength: number;
   origin: SignalOrigin;
+  /** Axis-specific target, e.g. a cuisine slug or canonical ingredient id. */
+  target?: string;
   refRecipeId?: string;
   createdAt: string;
 }

packages/shared-types/src/enums.ts

@@ -477,6 +477,8 @@ export const TASTE_AXES = [
   "sweetness",
   "herbs",
   "umami",
+  "cuisine",
+  "ingredient_avoid",
 ] as const;
 export type TasteAxis = (typeof TASTE_AXES)[number];