fix: 修复 Next.js 15 async params 兼容性问题并更新文档

- 修复关键词词云页面和 API 路由中的 async params 处理
- 将 params 和 searchParams 正确声明为 Promise 类型并添加 await
- 在 CLAUDE.md 中添加 Next.js 15 Breaking Change 说明
- 添加 ESLint/Prettier 配置文档
- 添加 Next.js 15 页面创建指南
- 补充故障排查部分的相关错误处理说明

Co-Authored-By: Claude (glm-4.7) <noreply@anthropic.com>

src/app/[locale]/keyword-cloud/page.tsx

@@ -2,12 +2,8 @@ import { KeywordCloud } from './components/KeywordCloud';
 import { getTranslations } from 'next-intl/server';
 
 interface PageProps {
-  params: {
-    locale: string;
-  };
-  searchParams: {
-    quarter?: string;
-  };
+  params: Promise<{ locale: string }>;
+  searchParams: Promise<{ quarter?: string }>;
 }
 
 export async function generateMetadata({
@@ -26,10 +22,11 @@ export async function generateMetadata({
 
 export default async function KeywordCloudPage({ searchParams, params }: PageProps) {
   const { locale } = await params;
+  const resolvedSearchParams = await searchParams;
   const t = await getTranslations('keywordCloud');
 
   // 如果 URL 中有 quarter 参数,使用它;否则使用默认季度
-  const quarter = searchParams.quarter || '2024-Q1';
+  const quarter = resolvedSearchParams.quarter || '2024-Q1';
 
   const texts = {
     loading: t('loading'),

src/app/api/keyword-cloud/keywords/[quarter]/route.ts

@@ -9,10 +9,10 @@ export const dynamic = 'force-dynamic';
  */
 export async function GET(
   request: Request,
-  { params }: { params: { quarter: string } }
+  { params }: { params: Promise<{ quarter: string }> }
 ) {
   try {
-    const { quarter } = params;
+    const { quarter } = await params;
 
     // 验证 quarter 格式
     if (!/^\d{4}-Q[1-4]$/.test(quarter)) {