Switch from snowpack to vite for frontend tooling

Closes: #3

package.json

@@ -1,22 +1,23 @@
 {
-  "type": "module",
+  "name": "owl-vite",
+  "version": "0.0.0",
   "scripts": {
-    "start": "NODE_OPTIONS='--experimental-json-modules' snowpack dev",
-    "build": "NODE_OPTIONS='--experimental-json-modules' snowpack build",
-    "test": "echo \"This template does not include a test runner by default.\" && exit 1"
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
   },
   "dependencies": {
     "@popperjs/core": "^2.11.0",
+    "bootstrap": "^5.3.2",
     "fork-awesome": "^1.2.0",
-    "leaflet": "^1.8.0",
-    "leaflet-extra-markers": "^1.2.1",
-    "redaxios": "^0.4.1",
-    "vue": "^3.2.26"
+    "leaflet": "^1.9.4",
+    "leaflet-extra-markers": "^1.2.2",
+    "redaxios": "^0.5.1",
+    "vue": "^3.3.7"
   },
   "devDependencies": {
-    "@snowpack/plugin-dotenv": "^2.1.0",
-    "@snowpack/plugin-vue": "^2.4.0",
-    "snowpack": "^3.3.7",
-    "snowpack-plugin-cdn-import": "^1.0.0"
+    "@vitejs/plugin-vue": "^4.4.0",
+    "rollup-plugin-esm-import-to-url": "^2.1.0",
+    "vite": "^4.5.0"
   }
 }