downgrade tailwind for now, and fix build errors

daemon/web/package.json

@@ -15,6 +15,7 @@
         "fix": "eslint --fix ."
     },
     "devDependencies": {
+        "@eslint/js": "^10.0.1",
         "@sveltejs/adapter-auto": "^7.0.1",
         "@sveltejs/adapter-static": "^3.0.5",
         "@sveltejs/kit": "^2.58.0",
@@ -30,7 +31,7 @@
         "prettier-plugin-svelte": "^3.5.1",
         "svelte": "^5.55.5",
         "svelte-check": "^4.4.6",
-        "tailwindcss": "^4.2.4",
+        "tailwindcss": "^3.4.18",
         "typescript": "^6.0.3",
         "typescript-eslint": "^8.59.0",
         "vite": "^8.0.10",