Remove old packages, add theme toggle

package.json

@@ -28,7 +28,6 @@
     "@hookform/error-message": "^2.0.1",
     "@hookform/resolvers": "^2.9.10",
     "@meshtastic/meshtasticjs": "^0.9.8",
-    "@tailwindcss/line-clamp": "^0.4.2",
     "@tailwindcss/typography": "^0.5.8",
     "@turf/turf": "^6.5.0",
     "base64-js": "^1.5.1",
@@ -47,7 +46,6 @@
     "react-dom": "^18.2.0",
     "react-hook-form": "^7.41.3",
     "react-hot-toast": "^2.4.0",
-    "react-icons": "^4.7.1",
     "react-json-tree": "^0.17.0",
     "react-map-gl": "^7.0.20",
     "react-qrcode-logo": "^2.8.0",