(feat): add ttp-tauri and integrate it

(feat): change font to Public Sans

apps/web/package.json

@@ -12,7 +12,7 @@
     "preview": "cd dist && nix-shell -p python3 --run 'python3 -m http.server 3000' && cd .."
   },
   "dependencies": {
-    "@fontsource-variable/inter": "^5.2.8",
+    "@fontsource-variable/public-sans": "^5.2.7",
     "@tailwindcss/vite": "^4.2.4",
     "@tanstack/react-router": "^1.169.1",
     "@tanstack/react-virtual": "^3.13.24",