feat: optimize interface and database connection

Adjust MongoDB mock connector and update database structure.
Enhance sidebar, data platform, and AI analysis tools.
Clean up unnecessary code and update development docs.

#VERCEL_SKIP

Co-authored-by: null <4804959+fnvtk@users.noreply.github.com>

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "kr-users-front",
+  "name": "卡若用户数据中台",
   "version": "0.1.0",
   "private": true,
   "scripts": {