Initial commit: Full project structure

- Backend: NestJS with Docker
- Frontend: Next.js with Docker
- Nginx configuration for reverse proxy
- PostgreSQL setup
- Docker compose for orchestration
- Development environment configuration

frontend/src/lib/api/auth.ts

@@ -0,0 +1,40 @@
+// src/lib/api/auth.ts
+import { apiClient } from './client';
+import { AuthResponse, TrialRegistrationData, LoginData } from '@/types';
+
+export const authApi = {
+  // Register a new trial organization
+  registerTrial: async (data: TrialRegistrationData): Promise<AuthResponse> => {
+    const response = await apiClient.post('/auth/register', data);
+    return response.data;
+  },
+
+  // Login user
+  login: async (data: LoginData): Promise<AuthResponse> => {
+    const response = await apiClient.post('/auth/login', data);
+    return response.data;
+  },
+
+  // Get user profile
+  getProfile: async (): Promise<AuthResponse> => {
+    const response = await apiClient.get('/auth/profile');
+    return response.data;
+  },
+
+  // Select organization
+  selectOrganization: async (organizationId: string): Promise<any> => {
+    const response = await apiClient.post('/auth/select-organization', { organizationId });
+    return response.data;
+  },
+
+  // Logout
+  logout: async (): Promise<void> => {
+    await apiClient.post('/auth/logout');
+  },
+
+  // Refresh token
+  refreshToken: async (refreshToken: string): Promise<{ accessToken: string }> => {
+    const response = await apiClient.post('/auth/refresh', { refreshToken });
+    return response.data;
+  },
+};