feat: Add Tailwind CSS and navigation generation

- Added Tailwind CSS for styling.
- Implemented automatic navigation data generation from markdown files.
- Created `NavItem` component for rendering navigation items.
- Added scripts for navigation generation and updated build process.

sweb/package.json

@@ -4,14 +4,19 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
+    "generate-nav": "bun scripts/generateNavData.ts",
+    "predev": "bun run generate-nav",
     "dev": "vite",
+    "prebuild": "bun run generate-nav",
     "build": "vite build",
     "preview": "vite preview",
-    "check": "svelte-check --tsconfig ./tsconfig.app.json && tsc -p tsconfig.node.json"
+    "check": "svelte-check --tsconfig ./tsconfig.app.json && tsc -p tsconfig.node.json",
+    "check:scripts": "tsc -p tsconfig.scripts.json --noEmit"
   },
   "devDependencies": {
     "@sveltejs/vite-plugin-svelte": "^5.0.3",
     "@tsconfig/svelte": "^5.0.4",
+    "@types/node": "^22.15.17",
     "autoprefixer": "^10.4.21",
     "postcss": "^8.5.3",
     "svelte": "^5.28.1",
@@ -30,4 +35,4 @@
     "shadcn-svelte": "^0.14.2",
     "tailwind-merge": "^3.2.0"
   }
-}
+}