ci: added coveralls workflow

Author: shayan-deriv

.github/workflows/coveralls.yml

@@ -0,0 +1,32 @@
+on:
+    push:
+        branches:
+        - main
+    pull_request:
+        types: [opened, synchronize, edited]
+name: Coveralls
+jobs:
+    build:
+        name: Reporter
+        runs-on: Runner_8cores_Deriv-app
+        steps:
+        - name: Checkout
+          uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        - name: Setup Node.js
+          uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8
+          with:
+            node-version: '20'
+        - name: Update to latest npm (temporary fix for audit below)
+          run: npm install --global npm
+        - name: Install dependencies
+          run: npm clean-install
+        - name: Verify the integrity of provenance attestations and registry signatures for installed dependencies
+          run: npm audit signatures
+        - name: Prepublish
+          run: npm run prepublish
+        - name: Build Storybook
+          run: npm run build-storybook
+        - name: Test
+          run: JEST_MAX_WORKERS=95% npm run test:report
+        - name: Coveralls
+          uses: coverallsapp/github-action@3dfc5567390f6fa9267c0ee9c251e4c8c3f18949