ci: replace codecov with coveralls

Author: jim-deriv

.github/workflows/codecov.yml

@@ -0,0 +1,26 @@
+name: Codecov Workflow
+on:
+  pull_request:
+    branches:
+      - '**'
+  push:
+    branches:
+      - master
+jobs:
+  build:
+    name: Build
+    runs-on: Runner_16cores_Deriv-app # TODO: Replace this with the appropriate runner for Deriv-Api-Docs when provided
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Node
+        uses: './.github/actions/setup_node'
+      - name: Install dependencies
+        uses: './.github/actions/npm_install_from_cache'
+      - name: Build
+        uses: ./.github/actions/build
+      - name: Run Tests
+        run: |
+          npm run test
+      - name: Coveralls
+        uses: coverallsapp/github-action@v2