Refactor the logic for deciding whether to launch a browser into config (#4622)

packages/cli/src/gemini.tsx

@@ -37,7 +37,6 @@ import {
   logUserPrompt,
   AuthType,
   getOauthClient,
-  shouldAttemptBrowserLaunch,
 } from '@google/gemini-cli-core';
 import { validateAuthMethod } from './config/auth.js';
 import { setMaxSizedBoxDebugging } from './ui/components/shared/MaxSizedBox.js';
@@ -188,7 +187,7 @@ export async function main() {
 
   if (
     settings.merged.selectedAuthType === AuthType.LOGIN_WITH_GOOGLE &&
-    (config.getNoBrowser() || !shouldAttemptBrowserLaunch())
+    config.isBrowserLaunchSuppressed()
   ) {
     // Do oauth before app renders to make copying the link possible.
     await getOauthClient(settings.merged.selectedAuthType, config);

packages/cli/src/ui/hooks/useAuthCommand.ts

@@ -11,7 +11,6 @@ import {
   Config,
   clearCachedCredentialFile,
   getErrorMessage,
-  shouldAttemptBrowserLaunch,
 } from '@google/gemini-cli-core';
 import { runExitCleanup } from '../../utils/cleanup.js';
 
@@ -60,7 +59,7 @@ export const useAuthCommand = (
         settings.setValue(scope, 'selectedAuthType', authType);
         if (
           authType === AuthType.LOGIN_WITH_GOOGLE &&
-          (config.getNoBrowser() || !shouldAttemptBrowserLaunch())
+          config.isBrowserLaunchSuppressed()
         ) {
           runExitCleanup();
           console.log(