refactor: 清理无用资源并更新项目配置

删除大量未使用的图标、图片和组件文件
更新.gitignore、tsconfig.json和astro配置
添加新的工具函数和UI组件
修改项目元数据和依赖项

src/utils/languages.ts

@@ -1,117 +0,0 @@
-export interface Language {
-  name: string;
-  iconName: string;
-  className?: string;
-}
-
-export const languages: Record<string, Language> = {
-  angular: {
-    name: "Angular",
-    iconName: "angular",
-  },
-  astro: {
-    name: "Astro",
-    iconName: "astro",
-  },
-  bootstrap: {
-    name: "Bootstrap",
-    iconName: "bootstrap",
-  },
-  cloudflare: {
-    name: "Cloudflare",
-    iconName: "cloudflare",
-  },
-  html: {
-    name: "HTML 5",
-    iconName: "html",
-  },
-  javascript: {
-    name: "JavaScript",
-    iconName: "javascript",
-  },
-  mongo: {
-    name: "MongoDb",
-    iconName: "mongo",
-  },
-  mysql: {
-    name: "MySQL",
-    className: "bg-[#f6ece1]!",
-    iconName: "mysql",
-  },
-  wordpress: {
-    name: "Wordpress",
-    iconName: "wordpress",
-  },
-  node: {
-    name: "Node.js",
-    iconName: "node",
-  },
-  tailwind: {
-    name: "Tailwind CSS",
-    iconName: "tailwind",
-  },
-  figma: {
-    name: "Figma",
-    iconName: "figma",
-  },
-  firebase: {
-    name: "Firebase",
-    iconName: "firebase",
-  },
-  markdown: {
-    name: "Markdown",
-    iconName: "markdown",
-  },
-  php: {
-    name: "PHP",
-    iconName: "php",
-  },
-  sass: {
-    name: "Sass",
-    iconName: "sass",
-  },
-  ts: {
-    name: "TypeScript",
-    iconName: "typescript",
-  },
-  git: {
-    name: "Git",
-    iconName: "git",
-  },
-  css: {
-    name: "CSS",
-    iconName: "css",
-  },
-  vercel: {
-    name: "Vercel",
-    iconName: "vercel",
-  },
-  netlify: {
-    name: "Netlify",
-    iconName: "netlify",
-  },
-  gatsby: {
-    name: "Gatsby",
-    iconName: "gatsby",
-  },
-  windsurf: {
-    name: "Windsurf",
-    iconName: "windsurf-logo",
-  },
-  cursor: {
-    name: "Cursor",
-    iconName: "cursor-ia",
-  },
-  deepseek: {
-    name: "DeepSeek",
-    iconName: "deepseek",
-  },
-  python: {
-    name: "Python",
-    iconName: "python",
-  },
-};
-
-export const getLanguage = (lang: string): Language => {
-  return languages[lang] || languages.html;
-};