feat(ui): port error pages, standardize fonts to Geist, and add health status page

package.json

@@ -7,11 +7,14 @@
         "dev": "vite"
     },
     "devDependencies": {
+        "@tailwindcss/typography": "^0.5.19",
         "@tailwindcss/vite": "^4.0.0",
+        "alpinejs": "^3.15.3",
         "axios": "^1.11.0",
         "concurrently": "^9.0.1",
         "laravel-echo": "^2.2.6",
         "laravel-vite-plugin": "^2.0.0",
+        "prismjs": "^1.30.0",
         "pusher-js": "^8.4.0",
         "tailwindcss": "^4.0.0",
         "vite": "^7.0.7"