Use native Chrome for Reddit login handoff

src/browser/client.ts

@@ -216,16 +216,8 @@ export class BrowserClient {
 
   async login(): Promise<boolean> {
     if (this.usingExternalChrome) {
-      try {
-        const page = await this.getPage();
-        await page.bringToFront();
-        await page.goto('https://www.reddit.com/login', { waitUntil: 'domcontentloaded' });
-        this.sessionState = 'login-required';
-        this.logger.warn('Interactive Reddit login required. Open the VNC page and sign in using Google Chrome.');
-      } catch (error) {
-        this.sessionState = classifyRedditSessionError(error);
-        this.logger.error('Failed to open Google Chrome for interactive login:', error);
-      }
+      this.sessionState = 'login-required';
+      this.logger.warn('Native Reddit login required. Start it from the dashboard before signing in through VNC.');
       return false;
     }