Chore: Run yarn lint

Author: zoltanbedi

.github/workflows/lint.yml

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