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

custom_addons/clarity_backend_theme_bits/controller/__init__.py

@@ -0,0 +1 @@
+from . import main

custom_addons/clarity_backend_theme_bits/controller/main.py

@@ -0,0 +1,17 @@
+import datetime
+import pytz
+from odoo import http, models, fields, api, tools
+from odoo.http import request
+
+class BackThemeBits(http.Controller):
+    @http.route(['/get/menu_data'], type='jsonrpc', auth='public')
+    def get_irmenu_icondata(self, **kw):
+        menuobj = request.env['ir.ui.menu']
+        menu_recs = request.env['ir.ui.menu'].sudo().search(
+            [('id', 'in', kw.get('menu_ids'))])
+
+        app_menu_dict = {}
+        for menu in menu_recs:
+            menu_dict = menu.read(set(menuobj._fields))
+            app_menu_dict[menu.id] = menu_dict
+        return app_menu_dict