Update dependencies

Update host to Node 16 (LTS), but keeps builder at 14
It serves fine so long as it's built on 16, this gives some advantages

Dockerfile

@@ -6,7 +6,7 @@ RUN npm ci --also=dev --silent && mv node_modules ../
 COPY . .
 RUN npm run build
 
-FROM node:14-alpine AS host
+FROM node:lts-alpine AS host
 ENV NODE_ENV=production HOST=0.0.0.0 DISABLE_OPENCOLLECTIVE=true
 WORKDIR /oengus-webapp
 COPY ["package.json", "package-lock.json*", "npm-shrinkwrap.json*", "./"]

package.json

@@ -21,26 +21,26 @@
     "@nuxtjs/markdownit": "^2.0.0",
     "@nuxtjs/robots": "^2.5.0",
     "@nuxtjs/sitemap": "^2.4.0",
-    "core-js": "^3.18.1",
-    "flag-icon-css": "^3.5.0",
+    "core-js": "^3.19.3",
     "nuxt": "^2.15.8",
     "nuxt-i18n": "^6.28.1",
     "nuxt-ssr-cache": "^1.5.2"
   },
   "devDependencies": {
-    "@babel/runtime-corejs3": "^7.15.4",
+    "@babel/runtime-corejs3": "^7.16.3",
     "@nuxt/types": "^2.15.8",
     "@nuxt/typescript-build": "^2.1.0",
     "@nuxtjs/eslint-config-typescript": "^6.0.0",
     "@nuxtjs/eslint-module": "^3.0.2",
-    "@nuxtjs/stylelint-module": "^4.0.0",
+    "@nuxtjs/stylelint-module": "^4.1.0",
     "babel-eslint": "^10.1.0",
     "bulma": "^0.9.3",
     "bulmaswatch": "^0.8.1",
     "eslint": "^7.32.0",
     "eslint-plugin-nuxt": "^2.0.0",
-    "eslint-plugin-vue": "^7.19.0",
-    "sass": "^1.42.1",
+    "eslint-plugin-vue": "^7.20.0",
+    "flag-icon-css": "^3.5.0",
+    "sass": "^1.44.0",
     "sass-loader": "^10.2.0",
     "stylelint": "^13.12.0",
     "stylelint-config-standard": "^22.0.0"