Retrieve removed task in npm scripts

Author: F88

package.json

@@ -12,6 +12,8 @@
     "lint": "eslint --ext .js,.vue --ignore-path .gitignore .",
     "clean": "rimraf .nuxt dist",
     "copy": "yarn copy:client && yarn copy:server",
+    "copy:client": "cpx -C \"src/static/**\" dist/client/ && cpx -C \".nuxt/dist/**\" dist/client/assets/",
+    "copy:server": "cpx -C \"functions/**\" dist/server && cpx \".nuxt/**\" dist/server/",
     "install:functions": "yarn install --cwd dist/server",
     "firebase-emulator": "yarn clean && yarn lint && yarn build && yarn copy && yarn install:functions && firebase emulators:start"
   },