[CLD-6536] Adjustments to cloud annual renewal announcement bar (#25927)

* Adjustments to cloud annual renewal announcement bar

* Add exclusion for trials

* Add more exceptions for when on trial during renewal period

* Add support for simulated_current_time_ms

* A few more changes to allow us to test this post-merge

* Fix tests, pipeline

* Final fix around emails

---------

Co-authored-by: Mattermost Build <build@mattermost.com>

server/channels/api4/cloud.go

@@ -111,6 +111,10 @@ func getSubscription(c *Context, w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
+	if model.GetServiceEnvironment() != model.ServiceEnvironmentTest {
+		subscription.SimulatedCurrentTimeMs = nil
+	}
+
 	if !c.App.Config().FeatureFlags.CloudAnnualRenewals {
 		subscription.WillRenew = ""
 		subscription.CancelAt = nil