fix: use flat config for react eslint plugin (#265)

packages/cli/src/ui/App.tsx

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import React, { useCallback, useMemo, useState } from 'react';
+import { useCallback, useMemo, useState } from 'react';
 import { Box, Static, Text, useStdout } from 'ink';
 import { StreamingState, type HistoryItem } from './types.js';
 import { useGeminiStream } from './hooks/useGeminiStream.js';

packages/cli/src/ui/components/SuggestionsDisplay.tsx

@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import React from 'react';
 import { Box, Text } from 'ink';
 export interface Suggestion {
   label: string;

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

@@ -68,7 +68,7 @@ export const useSlashCommandProcessor = (
       description: '',
       action: (_value: PartListUnion) => {
         setDebugMessage('Quitting. Good-bye.');
-        const timestamp = getNextMessageId(Date.now());
+        getNextMessageId(Date.now());
         process.exit(0);
       },
     },

packages/cli/tsconfig.json

@@ -2,7 +2,7 @@
   "extends": "../../tsconfig.json",
   "compilerOptions": {
     "outDir": "dist",
-    "jsx": "react",
+    "jsx": "react-jsx",
     "lib": ["DOM", "DOM.Iterable", "ES2020"],
     "paths": {
       "@gemini-code/*": ["./packages/*"]