feat: initialize frontend with React, Vite, and Tailwind CSS

- Added package.json for project dependencies and scripts.
- Configured PostCSS with Tailwind CSS.
- Created main application structure with App component and routing.
- Implemented API client for handling requests with Axios.
- Developed authentication API for login, logout, and user verification.
- Created entities API for managing virtual entities.
- Implemented logs API for fetching dispatch logs.
- Added navigation bar component for app navigation.
- Created protected route component for route guarding.
- Set up global CSS with Tailwind directives.
- Configured main entry point for React application.
- Developed basic Dashboard and Login pages.
- Set up router for application navigation.
- Added Jest testing setup for testing library.
- Configured Tailwind CSS with content paths.
- Set TypeScript configuration for frontend.
- Created Vite configuration for development and production builds.
- Added Nginx configuration for serving the application and proxying API requests.

frontend/src/api/apiClient.ts

@@ -0,0 +1,11 @@
+import axios from 'axios'
+
+const apiClient = axios.create({
+  baseURL: '/api',
+  withCredentials: true,
+  headers: {
+    'Content-Type': 'application/json',
+  },
+})
+
+export default apiClient

frontend/src/api/authApi.ts

@@ -0,0 +1,21 @@
+import apiClient from './apiClient'
+
+export interface LoginRequest {
+  password: string
+}
+
+/** POST /api/auth/login — validates password, sets httpOnly JWT cookie on success. */
+export async function login(data: LoginRequest): Promise<void> {
+  await apiClient.post('/auth/login', data)
+}
+
+/** POST /api/auth/logout — clears the JWT cookie. */
+export async function logout(): Promise<void> {
+  await apiClient.post('/auth/logout')
+}
+
+/** GET /api/auth/me — verifies the current JWT cookie is valid. */
+export async function getMe(): Promise<{ message: string }> {
+  const response = await apiClient.get<{ message: string }>('/auth/me')
+  return response.data
+}

frontend/src/api/entitiesApi.ts

@@ -0,0 +1,58 @@
+import apiClient from './apiClient'
+
+export interface VirtualEntityResponse {
+  id: string
+  name: string
+  email: string
+  jobTitle: string
+  personality: string
+  scheduleCron: string
+  contextWindowDays: number
+  active: boolean
+  createdAt: string
+}
+
+export interface VirtualEntityCreateDto {
+  name: string
+  email: string
+  jobTitle: string
+  personality: string
+  scheduleCron: string
+  contextWindowDays: number
+}
+
+export type VirtualEntityUpdateDto = Partial<VirtualEntityCreateDto>
+
+/** GET /api/v1/virtual-entities — list all virtual entities. */
+export async function getEntities(): Promise<VirtualEntityResponse[]> {
+  const response = await apiClient.get<VirtualEntityResponse[]>('/v1/virtual-entities')
+  return response.data
+}
+
+/** GET /api/v1/virtual-entities/:id — get one entity by id. */
+export async function getEntity(id: string): Promise<VirtualEntityResponse> {
+  const response = await apiClient.get<VirtualEntityResponse>(`/v1/virtual-entities/${id}`)
+  return response.data
+}
+
+/** POST /api/v1/virtual-entities — create a new entity. */
+export async function createEntity(data: VirtualEntityCreateDto): Promise<VirtualEntityResponse> {
+  const response = await apiClient.post<VirtualEntityResponse>('/v1/virtual-entities', data)
+  return response.data
+}
+
+/** PUT /api/v1/virtual-entities/:id — update an entity. */
+export async function updateEntity(id: string, data: VirtualEntityUpdateDto): Promise<VirtualEntityResponse> {
+  const response = await apiClient.put<VirtualEntityResponse>(`/v1/virtual-entities/${id}`, data)
+  return response.data
+}
+
+/** DELETE /api/v1/virtual-entities/:id — soft-delete (deactivate) an entity. */
+export async function deleteEntity(id: string): Promise<void> {
+  await apiClient.delete(`/v1/virtual-entities/${id}`)
+}
+
+/** POST /api/v1/virtual-entities/:id/trigger — manually trigger the entity pipeline. */
+export async function triggerEntity(id: string): Promise<void> {
+  await apiClient.post(`/v1/virtual-entities/${id}/trigger`)
+}

frontend/src/api/logsApi.ts

@@ -0,0 +1,27 @@
+import apiClient from './apiClient'
+
+export type DispatchStatus = 'PENDING' | 'SENT' | 'FAILED'
+
+export interface DispatchLogResponse {
+  id: string
+  entityId: string
+  promptSent: string
+  aiResponse: string
+  emailSubject: string
+  emailBody: string
+  status: DispatchStatus
+  errorMessage: string | null
+  dispatchedAt: string
+}
+
+/** GET /api/v1/dispatch-logs — list all dispatch logs. */
+export async function getLogs(): Promise<DispatchLogResponse[]> {
+  const response = await apiClient.get<DispatchLogResponse[]>('/v1/dispatch-logs')
+  return response.data
+}
+
+/** GET /api/v1/dispatch-logs/entity/:id — list logs for a specific entity. */
+export async function getLogsByEntity(entityId: string): Promise<DispatchLogResponse[]> {
+  const response = await apiClient.get<DispatchLogResponse[]>(`/v1/dispatch-logs/entity/${entityId}`)
+  return response.data
+}