chore: frontend unit tests

.github/workflows/build-and-release.yml

@@ -104,6 +104,9 @@ jobs:
       - name: unit tests
         run: make -w service-unittests
 
+      - name: frontend unit tests
+        run: make -w frontend-unittests
+
       - name: build service
         run: make -w service
 

.github/workflows/codestyle.yml

@@ -38,3 +38,6 @@ jobs:
 
       - name: frontend
         run: make -wC frontend codestyle
+
+      - name: frontend unit tests
+        run: make -wC frontend unittests