refactor: move prettier-config to monorepo

configuration/prettier-config/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "@openstapps/prettier-config",
+  "version": "1.0.0",
+  "description": "StApps Prettier Config",
+  "main": "index.json",
+  "author": "Thea Schöbl <dev@theaninova.de>",
+  "license": "GPL-3.0-only",
+  "contributors": [
+    "Rainer Killinger <mail-openstapps@killinger.co>"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git@gitlab.com:openstapps/prettier-config.git"
+  },
+  "scripts": {
+    "changelog": "npx conventional-changelog-cli -p angular -i CHANGELOG.md -s -r 0 && git add CHANGELOG.md && git commit -m 'docs: update changelog'",
+    "test": "npx prettier --config index.json --check \"test/*.js\"",
+    "prepublishOnly": "npm test",
+    "postversion": "npm run changelog",
+    "preversion": "npm run prepublishOnly",
+    "push": "git push && git push origin \"v$npm_package_version\""
+  }
+}