Using osias backend

src/shared/config.ts

@@ -7,5 +7,5 @@
 // Port 8080, deliberately not 3000 — that's WXT/Vite's dev server port for
 // this extension, and colliding with it breaks the dev popup silently (its
 // script tags point at Vite, but the backend answers instead).
-export const BACKEND_HTTP_URL = 'http://localhost:8080';
-export const BACKEND_WS_URL = 'ws://localhost:8080/ws';
+export const BACKEND_HTTP_URL = 'https://api.osias.trade';
+export const BACKEND_WS_URL = 'https://api.osias.trade/ws';