add Capacitor

package.json

@@ -15,6 +15,9 @@
     "deploy": "npm run build && firebase deploy --only hosting:contexted-v3"
   },
   "dependencies": {
+    "@capacitor/android": "^5.0.4",
+    "@capacitor/core": "^5.0.4",
+    "@capacitor/ios": "^5.0.4",
     "@ckeditor/ckeditor5-autoformat": "^37.1.0",
     "@ckeditor/ckeditor5-basic-styles": "^37.1.0",
     "@ckeditor/ckeditor5-editor-balloon": "^37.1.0",
@@ -49,6 +52,7 @@
     "vue-virtual-scroller": "^2.0.0-beta.8"
   },
   "devDependencies": {
+    "@capacitor/cli": "^5.0.4",
     "@rushstack/eslint-patch": "^1.2.0",
     "@tailwindcss/typography": "^0.5.9",
     "@tsconfig/node18": "^2.0.1",