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/components/Footer.tsx

@@ -0,0 +1,58 @@
+import { personalInfo } from "@/lib/data";
+import { motion } from "framer-motion";
+
+export default function Footer() {
+  return (
+    <footer className="border-t border-purple-500/10 py-6 bg-gradient-to-b from-background to-muted/20 backdrop-blur-sm">
+      <div className="container max-w-4xl mx-auto px-6 md:px-4">
+        <motion.div
+          className="flex flex-col md:flex-row justify-between items-center"
+          initial={{ opacity: 0, y: 20 }}
+          whileInView={{ opacity: 1, y: 0 }}
+          transition={{ duration: 0.5 }}
+          viewport={{ once: true }}
+        >
+          <motion.p
+            className="text-sm text-muted-foreground text-center md:text-left"
+            whileHover={{ scale: 1.01 }}
+          >
+            &copy; {new Date().getFullYear()} {personalInfo.name}. All rights
+            reserved. ✨
+          </motion.p>
+          <motion.p
+            className="text-sm text-muted-foreground mt-2 md:mt-0 text-center md:text-left"
+            initial={{ opacity: 0 }}
+            whileInView={{ opacity: 1 }}
+            transition={{ delay: 0.2, duration: 0.5 }}
+            viewport={{ once: true }}
+            whileHover={{ scale: 1.01 }}
+          >
+            Built with{" "}
+            <motion.span
+              className="inline-block"
+              initial={{ rotate: 0 }}
+              whileHover={{ rotate: 360 }}
+              transition={{ duration: 0.5 }}
+            >
+              💻
+            </motion.span>{" "}
+            and{" "}
+            <motion.span
+              className="inline-block"
+              animate={{
+                scale: [1, 1.2, 1],
+              }}
+              transition={{
+                repeat: Infinity,
+                repeatType: "reverse",
+                duration: 1.5,
+              }}
+            >
+              ❤️
+            </motion.span>
+          </motion.p>
+        </motion.div>
+      </div>
+    </footer>
+  );
+}