feat(frontend): require center API key on login/auth calls

src/auth/auth-context.ts

@@ -4,7 +4,7 @@ import type { AuthSession } from '../lib/auth-storage'
 export type AuthContextValue = {
   session: AuthSession | null
   isAuthed: boolean
-  login: (centerApiBase: string, email: string, password: string) => Promise<void>
+  login: (centerApiBase: string, centerApiKey: string, email: string, password: string) => Promise<void>
   logout: () => Promise<void>
   ensureFreshToken: () => Promise<string | null>
 }