Fix package.json build regression, sort dependencies

Author: obulat

package.json

@@ -11,19 +11,18 @@
     "license": "MIT",
     "scripts": {
         "serve": "vue-cli-service serve",
-        "build": "vue-cli-service build",
+        "build": "vue-cli-service build && shx rm -rf ./docs && shx cp -r ./dist ./docs",
         "test:unit": "vue-cli-service test:unit",
         "test:e2e": "vue-cli-service test:e2e",
         "lint": "vue-cli-service lint",
         "test": "vue-cli-service test:unit --coverage && vue-cli-service test:e2e && npm run test:cypress",
         "i18n:report": "vue-cli-service i18n:report -v --src src/**/*.vue --locales src/locales/**.json -o output.json",
-        "test:cypress": "node_modules/.bin/cypress open",
-        "convertLocales": "node src/utils/locales.mjs"
+        "convertLocales": "node src/utils/locales.mjs",
+        "test:cypress": "node_modules/.bin/cypress open"
     },
     "dependencies": {
         "@creativecommons/vocabulary": "^2020.11.3",
         "@creativecommons/vue-vocabulary": "^2020.11.3",
-        "@fullhuman/postcss-purgecss": "^3.1.3",
         "@sentry/vue": "^5.29.2",
         "bulma": "^0.9.1",
         "clipboard": "^2.0.6",