Livrare Lot 3 (Frontend): aplicație web, aplicație mobilă Android, extensie browser

- Surse complete web (React/Vite) + mobil (React Native/Expo) + extensie (MV3)
- Documentație de livrare: ghid utilizare, matrice trasabilitate cerințe, raport testare furnizor
- Artefacte binare: imagine Docker didi-frontend:lot3-1.0, APK, extensie v3.2.6 + SHA256SUMS
- Configurare adresă platformă externalizată (build args / .env / config.js)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

android/didi-app-source/src/api/axios.ts

@@ -0,0 +1,62 @@
+import axios from 'axios';
+import { Platform } from 'react-native';
+import { API_CONFIG } from './config';
+import { useAuthStore } from '../store/authStore';
+
+const USER_AGENT =
+  'Mozilla/5.0 (Linux; Android 14) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Mobile Safari/537.36 DidiApp/1.0';
+
+// Browser forbids setting User-Agent — only set on native
+const nativeHeaders = Platform.OS !== 'web' ? { 'User-Agent': USER_AGENT } : {};
+
+if (Platform.OS !== 'web') {
+  axios.defaults.headers.common['User-Agent'] = USER_AGENT;
+}
+
+export const skillsApi = axios.create({
+  baseURL: API_CONFIG.SKILLS_API,
+  timeout: 300000,
+  headers: nativeHeaders,
+});
+
+export const mainApi = axios.create({
+  baseURL: API_CONFIG.MAIN_API,
+  timeout: 30000,
+  headers: nativeHeaders,
+});
+
+// Request interceptor - attach token & auto-refresh
+const attachToken = async (config: any) => {
+  const { accessToken, expiresAt, refreshAccessToken } = useAuthStore.getState();
+
+  if (expiresAt && Date.now() > expiresAt - 30000) {
+    const newToken = await refreshAccessToken();
+    if (newToken) {
+      config.headers.Authorization = `Bearer ${newToken}`;
+    }
+  } else if (accessToken) {
+    config.headers.Authorization = `Bearer ${accessToken}`;
+  }
+
+  return config;
+};
+
+// Response interceptor - retry on 401 (max once to prevent infinite loops)
+const handle401 = async (error: any) => {
+  const config = error.config;
+  if (error.response?.status === 401 && !config?._retried) {
+    config._retried = true;
+    const newToken = await useAuthStore.getState().refreshAccessToken();
+    if (newToken) {
+      config.headers.Authorization = `Bearer ${newToken}`;
+      return axios.request(config);
+    }
+  }
+  return Promise.reject(error);
+};
+
+skillsApi.interceptors.request.use(attachToken);
+skillsApi.interceptors.response.use((r) => r, handle401);
+
+mainApi.interceptors.request.use(attachToken);
+mainApi.interceptors.response.use((r) => r, handle401);