feat: Add separate GHAction for lint check

.github/workflows/busola-local-build.yml

@@ -24,7 +24,6 @@ on:
       - "package.json"
       - "Makefile"
       - "Dockerfile.local"
-      - "docs/**"
 
 permissions:
   id-token: write # This is required for requesting the JWT token

.github/workflows/lint-check-pr.yml

@@ -0,0 +1,20 @@
+name: PR Lint Check
+
+on: 
+  pull_request:
+    types: [opened, edited, synchronize, reopened, ready_for_review]
+
+jobs:
+  run-lint-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: lint_check
+        shell: bash
+        run: |
+            set -e
+            npm ci
+            npx eslint --max-warnings 0 src/ backend/ 
+            npm run lint-check

src/shared/components/__mocks__/popper.js.js

@@ -1,5 +1,6 @@
 const PopperJS = jest.requireActual('popper.js');
 
+/* eslint-disable import/no-anonymous-default-export */
 export default class {
   static placements = PopperJS.placements;