feat(图标): 添加本地SVG图标支持并更新相关配置

- 在astro配置中添加iconDir指定本地图标目录
- 移除@iconify-json/simple-icons生产依赖，改为开发依赖
- 添加多个本地SVG图标文件(creative-commons, qq, telegram等)
- 更新配置文件使用本地图标替代Font Awesome图标
- 在Profile组件中添加文章数和字数统计功能

package.json

@@ -32,7 +32,6 @@
 		"@iconify-json/fa6-regular": "^1.2.3",
 		"@iconify-json/fa6-solid": "^1.2.3",
 		"@iconify-json/material-symbols": "^1.2.20",
-		"@iconify-json/simple-icons": "^1.2.42",
 		"@iconify/svelte": "^4.2.0",
 		"@swup/astro": "^1.6.0",
 		"@tailwindcss/typography": "^0.5.16",
@@ -71,6 +70,7 @@
 		"@astrojs/ts-plugin": "^1.10.4",
 		"@biomejs/biome": "1.9.4",
 		"@iconify-json/material-symbols-light": "^1.2.49",
+		"@iconify-json/simple-icons": "^1.2.42",
 		"@rollup/plugin-yaml": "^4.1.2",
 		"@types/markdown-it": "^14.1.2",
 		"@types/mdast": "^4.0.4",