feat: implement identity and security features

- Added account types and privileged account types constants.
- Created admin user controller for updating user security fields.
- Developed role assignment controller for managing user roles.
- Implemented validation middleware for request schemas.
- Defined user role and auth session models for database interactions.
- Created services for authentication, email notifications, and OTP handling.
- Developed OAuth service for Google and Apple authentication.
- Added JWT utility functions for token generation and verification.
- Implemented comprehensive tests for authentication, session management, and password policies.
- Created migration for updating user schema and adding new tables for auth sessions and user identities.

app/routes/adminAuth.routes.js

@@ -0,0 +1,10 @@
+const express = require("express");
+const auth = require("../controllers/auth.controller");
+const validate = require("../middleware/validate.middleware");
+const schemas = require("../validation/auth.schemas");
+const { sensitiveLimiter } = require("../middleware/rateLimit.middleware");
+const router = express.Router();
+router.use(sensitiveLimiter);
+router.post("/login", validate(schemas.login), auth.adminLogin);
+router.post("/verify-otp", validate(schemas.verifyOtp), auth.verifyOtp);
+module.exports = router;