chore: add missing github workflow for running common package tests

.github/workflows/utils-tests.yml

@@ -0,0 +1,29 @@
+name: Common package tests
+
+on:
+  pull_request:
+    paths:
+      - packages/common/**
+
+jobs:
+  identity-tests:
+    timeout-minutes: 25
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, macos-latest, windows-2019]
+
+    steps:
+      - name: "Print OS"
+        run: echo ${{ matrix.os }}
+
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+
+      - name: "Setup environment"
+        uses: ./.github/actions/setup-env
+        with:
+          bootstrap-packages: "@quiet/eslint-config,@quiet/logger,@quiet/types,@quiet/common"
+
+      - name: "Unit tests"
+        run: lerna run test --scope @quiet/common --stream