refactor: add service tag to be sent to sentry (#3759)

* refactor: add service tag to be sent to sentry

* Create fresh-sheep-remain.md

Author: tdeekens

.changeset/fresh-sheep-remain.md

@@ -0,0 +1,5 @@
+---
+"@commercetools-frontend/sentry": patch
+---
+
+Add service tag to be sent to sentry.

packages/sentry/src/sentry.ts

@@ -110,6 +110,10 @@ export const boot = () => {
     const sentryScope = Sentry.getCurrentScope();
     sentryScope.setTag('role', 'frontend');
     sentryScope.setTag('applicationName', window.app.applicationName);
+    sentryScope.setTag(
+      'service',
+      `merchant-center-frontend-${window.app.applicationName}`
+    );
   }
 };