feat: QA fixes, new APIs (assignments, rubrics, custom exams), Generation page enhancements

- Fix ELAI video generation (correct render endpoint, script splitting for 60s limit)
- Fix speaking script generation error handling and empty response display
- Add custom exam list API (GET /api/exam/custom/list)
- Add assignments REST API (list, create, get)
- Add rubrics REST API (list, create)
- Enhance Generation page: dynamic exam structures, auto-module selection, preview dialog, audio player
- Improve submit feedback with exam ID and status in toast notifications
- Fix ExamsListPage to show both custom exams and exam sessions
- Connect RubricsPage to backend API with fallback data
- Add Dockerfile, docker-compose.yml, requirements.txt for deployment
- Fix placement, grading, scoring, and auth controllers
- Add ErrorBoundary component for frontend resilience
- Add QA report and credentials documentation

Made-with: Cursor

frontend/src/services/adaptive-engine.service.ts

@@ -9,22 +9,22 @@ import type {
 import type { ApiSuccessResponse } from "@/types";
 
 export const adaptiveEngineService = {
-  getDashboard: () => api.get<AdaptiveDashboardMetrics>("/adaptive-engine/dashboard"),
+  getDashboard: () => api.get<AdaptiveDashboardMetrics>("/adaptive/dashboard"),
 
   getStudents: (params?: { page?: number; limit?: number }) =>
     api.get<{ data: AdaptiveEngineStudentRow[]; pagination?: { total: number; page: number } }>(
-      "/adaptive-engine/students",
+      "/adaptive/students",
       params as Record<string, string | number | boolean | undefined>,
     ),
 
   getStudentSignals: (studentId: number) =>
-    api.get<StudentAdaptiveSignal[]>(`/adaptive-engine/students/${studentId}/signals`),
+    api.get<StudentAdaptiveSignal[]>(`/adaptive/student/${studentId}/signals`),
 
   getStudentAbility: (studentId: number) =>
-    api.get<StudentAbilityModel>(`/adaptive-engine/students/${studentId}/ability`),
+    api.get<StudentAbilityModel>(`/adaptive/student/${studentId}/ability`),
 
-  getSettings: () => api.get<AdaptiveThresholdSettings>("/adaptive-engine/settings"),
+  getSettings: () => api.get<AdaptiveThresholdSettings>("/adaptive/settings"),
 
   updateSettings: (data: AdaptiveThresholdSettings) =>
-    api.put<ApiSuccessResponse>("/adaptive-engine/settings", data),
+    api.put<ApiSuccessResponse>("/adaptive/settings", data),
 };