feat: ship end-to-end interior design MVP

apps/web/types/workflow.ts

@@ -62,6 +62,25 @@ export interface PlanState {
   issues: PlanIssue[];
   scale_mm_per_unit?: number | null;
   ceiling_height_mm: number;
+  gross_area_sqm?: number | null;
+  structure: {
+    status: string;
+    summary: string;
+    rooms: Array<{
+      id: string;
+      name: string;
+      kind: string;
+      area_sqm?: number | null;
+      confidence: number;
+      notes: string;
+    }>;
+    circulation: string;
+    daylight: string;
+    layout_opportunities: string[];
+    risks: string[];
+    model_name: string;
+    degraded: boolean;
+  };
 }
 
 export interface ProjectSnapshot {
@@ -86,17 +105,52 @@ export interface ProjectSnapshot {
     density: string;
     avoid: string[];
     locked_decisions: string[];
+    selected_direction_id?: string | null;
   };
+  brief: DesignBrief;
+  directions: StyleDirection[];
+  renders: RenderAsset[];
+  events: Array<{ id: string; kind: string; message: string; created_at: string }>;
   available_commands: string[];
   updated_at: string;
 }
 
+export interface DesignBrief {
+  residents: string;
+  lifestyle: string[];
+  focus_rooms: string[];
+  preferred_styles: string[];
+  preferred_colors: string[];
+  disliked_elements: string[];
+  must_keep: string[];
+  budget_level: string;
+  additional_notes: string;
+  completed: boolean;
+}
+
+export interface RenderAsset {
+  id: string;
+  direction_id: string;
+  room: string;
+  view: string;
+  object_key: string;
+  prompt: string;
+  model_name: string;
+  parent_id?: string | null;
+  edit_instruction: string;
+  created_at: string;
+}
+
 export interface StyleDirection {
   id: string;
   name: string;
-  summary: string;
-  colors: string[];
+  thesis: string;
+  keywords: string[];
+  palette: Array<{ name: string; hex: string; role: string }>;
   materials: string[];
+  lighting: string;
+  prompt: string;
+  model_name: string;
 }
 
 export interface ChatMessage {