fix: 修复后台文章计数为0 + 分类编辑补全描述字段 + CSP放行外部图片 + 更新关于页描述

- 文章管理：计数请求补 page=1 参数，命中分页接口返回正确的 total
- 分类管理：编辑模式新增描述输入框，保存时一并提交 description
- CSP：img-src 加入 https: 允许加载外部图片
- 关于页：数据存储描述从 JSON 文件更正为 SQLite 数据库
- Footer：添加 ICP 备案号

package.json

@@ -9,16 +9,38 @@
     "lint": "eslint"
   },
   "dependencies": {
+    "@base-ui/react": "^1.6.0",
+    "@prisma/client": "5",
+    "@tiptap/extension-code-block-lowlight": "^3.27.1",
+    "@tiptap/extension-image": "^3.27.1",
+    "@tiptap/extension-link": "^3.27.1",
+    "@tiptap/extension-placeholder": "^3.27.1",
+    "@tiptap/react": "^3.27.1",
+    "@tiptap/starter-kit": "^3.27.1",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "dotenv": "^17.4.2",
     "gsap": "^3.15.0",
+    "lowlight": "^3.3.0",
+    "lucide-react": "^1.21.0",
     "next": "16.2.9",
+    "next-themes": "^0.4.6",
+    "prisma": "5",
     "react": "19.2.4",
-    "react-dom": "19.2.4"
+    "react-dom": "19.2.4",
+    "sanitize-html": "^2.17.5",
+    "shadcn": "^4.11.0",
+    "sonner": "^2.0.7",
+    "tailwind-merge": "^3.6.0",
+    "tw-animate-css": "^1.4.0",
+    "zod": "^4.4.3"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
+    "@types/sanitize-html": "^2.16.1",
     "eslint": "^9",
     "eslint-config-next": "16.2.9",
     "tailwindcss": "^4",