feat(v3): restructure project + add complete frontend

- Restructure: move backend from new_project/ to backend/
- Add full React/TypeScript frontend (37 pages, 17 services, 16 type defs, 11 query hooks)
- Add docs/ with SRS specs, user stories, and workflow documentation
- Update .gitignore for new directory layout

Workflows implemented:
  WF1 User Signup, WF2 Placement Test, WF3 Exam Configuration,
  WF4 General English Exam, WF5 Course Generation,
  WF6 Entity Student Onboarding, AI Course Generation,
  Adaptive Learning Engine UI, White-Label Branding, Score Release

Made-with: Cursor

src/pages/admin/AdminStudentProgress.tsx

@@ -0,0 +1,70 @@
+import { useState } from "react";
+import { Card, CardContent } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
+import { useStudentProgressList } from "@/hooks/queries";
+import { Search, TrendingUp } from "lucide-react";
+
+export default function AdminStudentProgress() {
+  const [search, setSearch] = useState("");
+  const { data, isLoading } = useStudentProgressList();
+  const items = data?.data ?? data?.items ?? [];
+
+  if (isLoading) {
+    return (
+      <div className="flex items-center justify-center min-h-[400px]">
+        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary" />
+      </div>
+    );
+  }
+
+  const q = search.toLowerCase();
+  const filtered = items.filter((r) => r.student_name?.toLowerCase().includes(q));
+
+  return (
+    <div className="space-y-6">
+      <div>
+        <h1 className="text-2xl font-bold flex items-center gap-2">
+          <TrendingUp className="h-7 w-7" />
+          Student progress
+        </h1>
+        <p className="text-muted-foreground">Attendance, assignments, and marksheets per student.</p>
+      </div>
+      <div className="relative max-w-sm">
+        <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+        <Input
+          placeholder="Search students..."
+          value={search}
+          onChange={(e) => setSearch(e.target.value)}
+          className="pl-9"
+        />
+      </div>
+      <Card>
+        <CardContent className="pt-6">
+          <Table>
+            <TableHeader>
+              <TableRow>
+                <TableHead>#</TableHead>
+                <TableHead>Student</TableHead>
+                <TableHead>Total Attendance</TableHead>
+                <TableHead>Total Assignments</TableHead>
+                <TableHead>Total Marksheets</TableHead>
+              </TableRow>
+            </TableHeader>
+            <TableBody>
+              {filtered.map((r, i) => (
+                <TableRow key={r.id}>
+                  <TableCell>{i + 1}</TableCell>
+                  <TableCell className="font-medium">{r.student_name}</TableCell>
+                  <TableCell>{r.total_attendance}</TableCell>
+                  <TableCell>{r.total_assignment}</TableCell>
+                  <TableCell>{r.total_marksheet_line}</TableCell>
+                </TableRow>
+              ))}
+            </TableBody>
+          </Table>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}