fix: resolve OIDC session state issue and synchronize portal sessions

Details:
- Backend: Extract Kratos session cookies and propagate via SetCookies in AuthInfo.
- Backend: Include sessionJwt and token during OIDC flows in PasswordLogin.
- UserFront: Add _silentSessionRecovery in main.dart to recover session via cookies if localStorage token is missing.
- UserFront: Update AuthProxyService, AuthTokenStore, AuthNotifier to support silent recovery and immediate local state update before redirect.
- AdminFront/DevFront: Fix OIDC authority to point directly to Gateway proxy and add recovery/error UI components.

devfront/src/lib/auth.ts

@@ -3,7 +3,7 @@ import type { AuthProviderProps } from "react-oidc-context";
 
 export const oidcConfig: AuthProviderProps = {
   authority:
-    import.meta.env.VITE_OIDC_AUTHORITY || "http://localhost:5000/oidc", // Gateway Proxy URL
+    import.meta.env.VITE_OIDC_AUTHORITY || "https://sso.hmac.kr/oidc", // Gateway Proxy URL
   client_id: import.meta.env.VITE_OIDC_CLIENT_ID || "devfront",
   redirect_uri: `${window.location.origin}/auth/callback`,
   response_type: "code",