added prettier to yarn lint, also added github workflow to run it (#394)

Author: gabor

.eslintrc

@@ -1,3 +1,8 @@
 {
-  "extends": "./.config/.eslintrc"
-}
+  "extends": "./.config/.eslintrc",
+  "plugins": ["prettier"],
+  "ignorePatterns": ["website"],
+  "rules": {
+    "prettier/prettier": "error"
+  }
+}

.github/workflows/lint.yml

@@ -0,0 +1,15 @@
+name: Lint frontend
+
+on: [push]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v3
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+      - run: yarn install
+      - run: yarn lint

package.json

@@ -60,13 +60,14 @@
     "copy-webpack-plugin": "^11.0.0",
     "cspell": "6.30.2",
     "css-loader": "^6.7.3",
+    "eslint-plugin-prettier": "^5.0.0",
     "eslint-webpack-plugin": "^4.0.1",
     "fork-ts-checker-webpack-plugin": "^8.0.0",
     "glob": "10.3.6",
     "identity-obj-proxy": "3.0.0",
     "jest": "^29.5.0",
     "jest-environment-jsdom": "^29.5.0",
-    "prettier": "^2.8.7",
+    "prettier": "^3.0.3",
     "react-virtualized-auto-sizer": "^1.0.4",
     "replace-in-file-webpack-plugin": "^1.0.6",
     "sass": "1.63.2",