feat: Add CodeInsight AI with Deep Teaching Flow

Author: codeXsidd

frontend/package-lock.json

@@ -15,6 +15,7 @@
     "vite": "^7.3.1"
   },
   "dependencies": {
+    "@monaco-editor/react": "^4.7.0",
     "@vitejs/plugin-react": "^5.1.4",
     "axios": "^1.13.6",
     "chart.js": "^4.5.1",

frontend/package.json

@@ -28,6 +28,7 @@ import AnalyticsPage from './pages/AnalyticsPage';
 import AiChatPage from './pages/AiChatPage';
 import AiMindSweepPage from './pages/AiMindSweepPage';
 import AiArsenalPage from './pages/AiArsenalPage';
+import CodeInsightPage from './pages/CodeInsightPage';
 
 const Layout = ({ children }) => {
     const { pathname } = useLocation();
@@ -80,6 +81,7 @@ const AppRoutes = () => {
             <Route path="/ai-chat" element={<P><AiChatPage /></P>} />
             <Route path="/mind-sweep" element={<P><AiMindSweepPage /></P>} />
             <Route path="/arsenal" element={<P><AiArsenalPage /></P>} />
+            <Route path="/codeinsight" element={<P><CodeInsightPage /></P>} />
 
             <Route path="*" element={<Navigate to="/" replace />} />
         </Routes>

frontend/src/App.jsx

@@ -5,7 +5,7 @@ import API from '../services/api';
 import {
     BookOpen, LayoutDashboard, Users, ClipboardList, CheckSquare,
     Award, Timer, GraduationCap, Calendar, BookMarked, Code2,
-    StickyNote, Target, Bell, LogOut, ChevronLeft, ChevronRight, Sparkles, Activity, Zap, TrendingUp, Wand2, Brain
+    StickyNote, Target, Bell, LogOut, ChevronLeft, ChevronRight, Sparkles, Activity, Zap, TrendingUp, Wand2, Brain, Cpu
 } from 'lucide-react';
 
 const mainLinks = [
@@ -28,6 +28,7 @@ const performanceLinks = [
 ];
 
 const productivityLinks = [
+    { to: '/codeinsight', icon: <Cpu size={18} />, label: 'CodeInsight AI' },
     { to: '/arsenal', icon: <Brain size={18} />, label: 'AI Arsenal' },
     { to: '/mind-sweep', icon: <Wand2 size={18} />, label: 'AI Mind Sweep' },
     { to: '/pomodoro', icon: <Timer size={18} />, label: 'Pomodoro' },