refactor: remove read-many-files tool from agent (#12796)

packages/cli/src/ui/commands/toolsCommand.ts

@@ -10,7 +10,6 @@ import {
   CommandKind,
 } from './types.js';
 import { MessageType, type HistoryItemToolsList } from '../types.js';
-import { READ_MANY_FILES_TOOL_NAME } from '@google/gemini-cli-core';
 
 export const toolsCommand: SlashCommand = {
   name: 'tools',
@@ -45,10 +44,7 @@ export const toolsCommand: SlashCommand = {
       type: MessageType.TOOLS_LIST,
       tools: geminiTools.map((tool) => ({
         name: tool.name,
-        displayName:
-          tool.name === READ_MANY_FILES_TOOL_NAME
-            ? `${tool.displayName} (Deprecated)`
-            : tool.displayName,
+        displayName: tool.displayName,
         description: tool.description,
       })),
       showDescriptions: useShowDescriptions,