feat: add legacy build

package.json

@@ -7,11 +7,13 @@
     "serve:dist-dev": "node scripts/serve-dist.js",
     "serve:dist": "vite preview",
     "build": "vite build && workbox copyLibraries dist/",
+    "build:modern-only": "BUILD_MODERN_ONLY=true vite build && workbox copyLibraries dist/",
     "build:dev": "vite build -m development --outDir dist-dev/",
     "lint": "eslint --ignore-pattern '*.test.*' ./src --ext .vue,.js,.ts",
     "cypress:open": "cypress open",
     "test:unit": "jest",
-    "test:frontend": "cypress run"
+    "test:frontend": "cypress run",
+    "browserslist:update": "npx browserslist@latest --update-db"
   },
   "dependencies": {
     "bulma": "0.9.3",
@@ -46,16 +48,17 @@
     "@types/jest": "27.0.2",
     "@typescript-eslint/eslint-plugin": "4.32.0",
     "@typescript-eslint/parser": "4.32.0",
+    "@vitejs/plugin-legacy": "^1.6.1",
     "@vue/eslint-config-typescript": "7.0.0",
     "@vue/runtime-dom": "latest",
     "autoprefixer": "10.3.6",
     "axios": "0.21.4",
-    "browserslist": "4.17.1",
+    "browserslist": "4.17.3",
     "cypress": "8.5.0",
     "cypress-file-upload": "5.0.8",
-    "esbuild": "0.13.3",
+    "esbuild": "0.13.4",
     "eslint": "7.32.0",
-    "eslint-plugin-vue": "7.18.0",
+    "eslint-plugin-vue": "7.19.1",
     "express": "4.17.1",
     "faker": "5.5.3",
     "jest": "27.2.4",
@@ -65,8 +68,8 @@
     "sass": "1.42.1",
     "ts-jest": "27.0.5",
     "typescript": "4.4.3",
-    "vite": "2.6.1",
-    "vite-plugin-pwa": "0.11.2",
+    "vite": "2.6.3",
+    "vite-plugin-pwa": "0.11.3",
     "vite-plugin-vue2": "1.8.2",
     "vue-flatpickr-component": "8.1.7",
     "vue-notification": "1.3.20",
@@ -120,13 +123,6 @@
       "autoprefixer": {}
     }
   },
-  "browserslist": [
-    "> 1%",
-    "last 2 versions",
-    "not ie > 0",
-    "not dead",
-    "Firefox ESR"
-  ],
   "jest": {
     "testPathIgnorePatterns": [
       "cypress"