feat(mcp): add reconnect command and implement auto-reconnect logic

- Added a new reconnect command to the MCP CLI.
- Implemented auto-reconnect functionality in DiscoveredMCPToolInvocation to handle connection errors with retry logic.
- Enhanced tests to cover reconnect scenarios and ensure reliability during connection failures.

packages/cli/src/commands/mcp.ts

@@ -9,6 +9,7 @@ import type { CommandModule, Argv } from 'yargs';
 import { addCommand } from './mcp/add.js';
 import { removeCommand } from './mcp/remove.js';
 import { listCommand } from './mcp/list.js';
+import { reconnectCommand } from './mcp/reconnect.js';
 
 export const mcpCommand: CommandModule = {
   command: 'mcp',
@@ -18,6 +19,7 @@ export const mcpCommand: CommandModule = {
       .command(addCommand)
       .command(removeCommand)
       .command(listCommand)
+      .command(reconnectCommand)
       .demandCommand(1, 'You need at least one command before continuing.')
       .version(false),
   handler: () => {