add ai pages, cc usage

app/ai/types.ts

@@ -0,0 +1,24 @@
+export interface AITool {
+  name: string;
+  icon?: React.ElementType;
+  svg?: React.ReactNode;
+  description: string;
+  status: 'primary' | 'active' | 'occasional' | string;
+  link?: string;
+  usage?: string;
+}
+
+export interface FavoriteModel {
+  name: string;
+  provider: string;
+  review: string;
+  rating: number;
+}
+
+export interface AIReview {
+  tool: string;
+  rating: number;
+  pros: string[];
+  cons: string[];
+  verdict: string;
+}