Wire SMS registration, forgot password, and one-time login.

Connect business and customer login pages to login-otp and reset-password, and document the auth flows in project context.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/customer/src/context/AuthContext.tsx

@@ -13,6 +13,7 @@ import { getTenantDomain } from '../lib/config'
 import {
   fetchCurrentUser,
   login as loginRequest,
+  loginWithOtp as loginWithOtpRequest,
   logout as logoutRequest,
 } from '../services/authService'
 import { resolveTenantByDomain } from '../services/tenantService'
@@ -22,6 +23,7 @@ interface AuthContextValue {
   user: AuthUser | null
   isLoading: boolean
   login: (cellNumber: string, password: string) => Promise<void>
+  loginWithOtp: (cellNumber: string, code: string) => Promise<void>
   logout: () => void
   setUser: (user: AuthUser) => void
 }
@@ -124,9 +126,15 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     setUser(data.user)
   }, [])
 
+  const loginWithOtp = useCallback(async (cellNumber: string, code: string) => {
+    const data = await loginWithOtpRequest(cellNumber, code)
+    await assertCustomerAccess(data.user)
+    setUser(data.user)
+  }, [])
+
   const value = useMemo(
-    () => ({ user, isLoading, login, logout, setUser }),
-    [user, isLoading, login, logout],
+    () => ({ user, isLoading, login, loginWithOtp, logout, setUser }),
+    [user, isLoading, login, loginWithOtp, logout],
   )
 
   return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>