refactor: Simplify version display by removing API endpoint and using constant

src/app/(main)/settings/preferences/VersionSetting.tsx

@@ -1,31 +1,8 @@
 'use client';
 
 import { Text } from '@umami/react-zen';
-import { useEffect, useState } from 'react';
+import { CURRENT_VERSION } from '@/lib/constants';
 
 export function VersionSetting() {
-  const [version, setVersion] = useState<string>('');
-  const [loading, setLoading] = useState(true);
-
-  useEffect(() => {
-    const fetchVersion = async () => {
-      try {
-        const response = await fetch('/api/version');
-        const data = await response.json();
-        setVersion(data.version || 'unknown');
-      } catch (error) {
-        setVersion('unknown');
-      } finally {
-        setLoading(false);
-      }
-    };
-
-    fetchVersion();
-  }, []);
-
-  if (loading) {
-    return <Text>Loading...</Text>;
-  }
-
-  return <Text>{version}</Text>;
+  return <Text>{CURRENT_VERSION}</Text>;
 }

src/app/api/version/route.ts

@@ -1,35 +0,0 @@
-import { readFile } from 'fs/promises';
-import { join } from 'path';
-import { parseRequest } from '@/lib/request';
-import { json } from '@/lib/response';
-
-let cachedVersion: string | null = null;
-
-async function getVersion(): Promise<string> {
-  if (cachedVersion) {
-    return cachedVersion;
-  }
-
-  try {
-    const packageJsonPath = join(process.cwd(), 'package.json');
-    const data = await readFile(packageJsonPath, 'utf-8');
-    const packageJson = JSON.parse(data);
-    cachedVersion = packageJson.version || 'unknown';
-  } catch (error) {
-    cachedVersion = 'unknown';
-  }
-
-  return cachedVersion;
-}
-
-export async function GET(request: Request) {
-  const { error } = await parseRequest(request, null, { skipAuth: true });
-
-  if (error) {
-    return error();
-  }
-
-  const version = await getVersion();
-
-  return json({ version });
-}