refactor: align codebase with EventCrew domain and trim legacy band stack

- Update API: events, users, policies, routes, resources, migrations
- Remove deprecated models/resources (customers, setlists, invitations, etc.)
- Refresh admin app and docs; remove apps/band

Made-with: Cursor

apps/app/src/lib/api-client.ts

@@ -0,0 +1,67 @@
+import axios from 'axios'
+import { parse } from 'cookie-es'
+import type { AxiosInstance, InternalAxiosRequestConfig } from 'axios'
+
+const apiClient: AxiosInstance = axios.create({
+  baseURL: import.meta.env.VITE_API_URL,
+  headers: {
+    'Content-Type': 'application/json',
+    Accept: 'application/json',
+  },
+  timeout: 30000,
+})
+
+function getAccessToken(): string | null {
+  if (typeof document === 'undefined') return null
+  const cookies = parse(document.cookie)
+  const token = cookies.accessToken
+
+  return token ?? null
+}
+
+apiClient.interceptors.request.use(
+  (config: InternalAxiosRequestConfig) => {
+    const token = getAccessToken()
+    if (token) {
+      config.headers.Authorization = `Bearer ${token}`
+    }
+
+    if (import.meta.env.DEV) {
+      console.log(`🚀 ${config.method?.toUpperCase()} ${config.url}`, config.data)
+    }
+
+    return config
+  },
+  error => Promise.reject(error),
+)
+
+apiClient.interceptors.response.use(
+  response => {
+    if (import.meta.env.DEV) {
+      console.log(`✅ ${response.status} ${response.config.url}`, response.data)
+    }
+
+    return response
+  },
+  error => {
+    if (import.meta.env.DEV) {
+      console.error(
+        `❌ ${error.response?.status} ${error.config?.url}`,
+        error.response?.data,
+      )
+    }
+
+    if (error.response?.status === 401) {
+      document.cookie = 'accessToken=; path=/; max-age=0'
+      document.cookie = 'userData=; path=/; max-age=0'
+      document.cookie = 'userAbilityRules=; path=/; max-age=0'
+      if (window.location.pathname !== '/login') {
+        window.location.href = '/login'
+      }
+    }
+
+    return Promise.reject(error)
+  },
+)
+
+export { apiClient }