fix: pass startup warnings to app as prop (#342)

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

@@ -1,42 +0,0 @@
-/**
- * @license
- * Copyright 2025 Google LLC
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import { useEffect } from 'react';
-import fs from 'fs';
-import path from 'path';
-import os from 'os';
-import { getErrorMessage } from '@gemini-code/server';
-
-const warningsFilePath = path.join(os.tmpdir(), 'gemini-code-cli-warnings.txt');
-
-// Effect to handle startup warnings
-export function useStartupWarnings(
-  setStartupWarnings: React.Dispatch<React.SetStateAction<string[]>>,
-) {
-  useEffect(() => {
-    try {
-      if (fs.existsSync(warningsFilePath)) {
-        const warningsContent = fs.readFileSync(warningsFilePath, 'utf-8');
-        setStartupWarnings(
-          warningsContent.split('\n').filter((line) => line.trim() !== ''),
-        );
-        try {
-          fs.unlinkSync(warningsFilePath);
-        } catch {
-          setStartupWarnings((prev) => [
-            ...prev,
-            `Warning: Could not delete temporary warnings file.`,
-          ]);
-        }
-      }
-    } catch (err: unknown) {
-      setStartupWarnings((prev) => [
-        ...prev,
-        `Error checking/reading warnings file: ${getErrorMessage(err)}`,
-      ]);
-    }
-  }, [setStartupWarnings]); // Include setStartupWarnings in dependency array
-}