feat: integrate new AI tools and enhance API functionality

- Added '@nuxtjs/mdc' module to nuxt.config.ts for improved UI components.
- Configured MDC settings to disable anchor links for headings.
- Updated API proxy settings to include '/api/uses' and a general '/api/' endpoint.
- Introduced new dependencies for AI SDKs and tools in package.json.
- Created a new chat API endpoint to handle AI interactions with various tools.
- Implemented utility functions for activity tracking, resource reading, resume retrieval, statistics, status monitoring, and categorized tool usage.
- Updated social links in types/index.ts to redirect through a custom domain.
- Updated worker configuration to include AI binding for Cloudflare.

worker-configuration.d.ts

@@ -1,5 +1,5 @@
 /* eslint-disable */
-// Generated by Wrangler by running `wrangler types` (hash: 9ebceff030e512b05e46edbb174bea44)
+// Generated by Wrangler by running `wrangler types` (hash: 7333ef017a5016b51354dce96a893062)
 // Runtime types generated with workerd@1.20251217.0 2025-12-13 
 declare namespace Cloudflare {
 	interface Env {
@@ -9,6 +9,7 @@ declare namespace Cloudflare {
 		STUDIO_GITHUB_CLIENT_ID: string;
 		STUDIO_GITHUB_CLIENT_SECRET: string;
 		DB: D1Database;
+		AI: Ai;
 	}
 }
 interface Env extends Cloudflare.Env {}