Refactor application

- Use contexts for large-scope states
- Use OffscreenCanvas for rendering instead of hidden canvas element

package.json

@@ -10,25 +10,24 @@
   },
   "devDependencies": {
     "@fontsource-variable/ibm-plex-sans": "^5.2.5",
-    "@iconify/json": "^2.2.321",
-    "@lucide/svelte": "^0.485.0",
+    "@iconify/json": "^2.2.323",
+    "@lucide/svelte": "^0.487.0",
     "@sveltejs/vite-plugin-svelte": "^5.0.3",
     "@tsconfig/svelte": "^5.0.4",
-    "@types/node": "^22.13.14",
+    "@types/node": "^22.13.17",
     "@types/w3c-web-hid": "^1.0.6",
     "autoprefixer": "^10.4.20",
-    "bits-ui": "^1.3.15",
+    "bits-ui": "^1.3.16",
     "clsx": "^2.1.1",
     "mode-watcher": "^0.5.1",
-    "rgbquant": "^1.1.2",
-    "svelte": "^5.25.2",
+    "svelte": "^5.25.6",
     "svelte-sonner": "^0.3.28",
-    "tailwind-merge": "^3.0.2",
+    "tailwind-merge": "^3.1.0",
     "tailwind-variants": "^1.0.0",
     "tailwindcss": "^3.4.17",
     "tailwindcss-animate": "^1.0.7",
-    "typescript": "~5.7.2",
+    "typescript": "^5.8.2",
     "unplugin-icons": "^22.1.0",
-    "vite": "^6.2.0"
+    "vite": "^6.2.4"
   }
 }