subnav and other stuff

types/gunbuilder.ts

@@ -1,3 +1,6 @@
+// Grouping for nav + layout
+export type CategoryGroup = "lower" | "upper" | "accessories";
+
 export type CategoryId =
   | "upper"
   | "completeUpper"
@@ -18,12 +21,22 @@ export type CategoryId =
   | "safety"
   | "sights"
   | "optic"
-  | "stock";
+  | "stock"
+  // NEW ACCESSORY CATEGORIES
+  | "magazine"
+  | "weaponLight"
+  | "foregrip"
+  | "bipod"
+  | "sling"
+  | "railAccessory"
+  | "tools";
 
 export interface Category {
   id: CategoryId;
   name: string;
   description?: string;
+  /** used for nav & grouping */
+  group?: CategoryGroup;
 }
 
 export interface Part {
@@ -32,7 +45,8 @@ export interface Part {
   brand: string;
   categoryId: CategoryId;
   price: number;
-  affiliateUrl: string;
+  affiliateUrl?: string;
+  url?: string;    
   imageUrl?: string;
   notes?: string;
 }