a metric shit ton. fixed a lot of part_role issues. removed almost all hardcoded categories and used db roles.

components/BuilderNav.tsx

@@ -24,7 +24,7 @@ export function BuilderNav({ activeCategoryId }: BuilderNavProps) {
   const currentCategory =
     activeCategoryId ?? searchParams.get("category") ?? undefined;
 
-  const baseHref = "/builder";
+  const baseHref = "/parts";
 
   const renderDropdown = (label: string, items: Category[]) => {
     if (!items.length) return null;
@@ -71,10 +71,10 @@ export function BuilderNav({ activeCategoryId }: BuilderNavProps) {
 
   return (
     <div className="max-w-6xl mx-auto w-full">   {/* ← aligns with topnav */}
-      <nav className="flex items-center gap-6 border-b border-neutral-900 px-6 py-3 text-sm bg-black/95 backdrop-blur-sm">
+      <nav className="flex items-center gap-6 border-b border-neutral-900 px-6 py-3 text-sm backdrop-blur-sm">
         {/* Primary builder link */}
         <Link
-          href={baseHref}
+          href={'/builder'}
           className="font-semibold text-neutral-100 hover:text-white tracking-[0.25em] uppercase text-[11px]"
         >
           Builder