Adds the user's active file in the IDE to the footer (#4154)

packages/cli/src/config/config.test.ts

@@ -868,7 +868,7 @@ describe('loadCliConfig ideMode', () => {
     expect(config.getIdeMode()).toBe(false);
   });
 
-  it('should add __ide_server when ideMode is true', async () => {
+  it('should add _ide_server when ideMode is true', async () => {
     process.argv = ['node', 'script.js', '--ide-mode'];
     const argv = await parseArguments();
     process.env.TERM_PROGRAM = 'vscode';

packages/cli/src/config/config.ts

@@ -18,6 +18,7 @@ import {
   FileDiscoveryService,
   TelemetryTarget,
   MCPServerConfig,
+  IDE_SERVER_NAME,
 } from '@google/gemini-cli-core';
 import { Settings } from './settings.js';
 
@@ -285,7 +286,7 @@ export async function loadCliConfig(
   }
 
   if (ideMode) {
-    mcpServers['_ide_server'] = new MCPServerConfig(
+    mcpServers[IDE_SERVER_NAME] = new MCPServerConfig(
       undefined, // command
       undefined, // args
       undefined, // env