[SG-483] Trial Initiation Cleanup (#4064)

* Remove 'showTrial' feature flag

* Replace Register component with trial and redirect trial routes to register

* Shore up fallback logic for bad params

* Remove register component that is no longer used

* Adjust register form margin top

* Update unit tests for new param handling

* Use enums for org names and add missing org routing

* Add new tests and fix existing flaky ones

* Use an enum for layouts

apps/web/src/app/shared/loose-components.module.ts

@@ -7,7 +7,6 @@ import { LockComponent } from "../accounts/lock.component";
 import { RecoverDeleteComponent } from "../accounts/recover-delete.component";
 import { RecoverTwoFactorComponent } from "../accounts/recover-two-factor.component";
 import { RegisterFormModule } from "../accounts/register-form/register-form.module";
-import { RegisterComponent } from "../accounts/register.component";
 import { RemovePasswordComponent } from "../accounts/remove-password.component";
 import { SetPasswordComponent } from "../accounts/set-password.component";
 import { SsoComponent } from "../accounts/sso.component";
@@ -218,7 +217,6 @@ import { SharedModule } from ".";
     PurgeVaultComponent,
     RecoverDeleteComponent,
     RecoverTwoFactorComponent,
-    RegisterComponent,
     RemovePasswordComponent,
     SecurityComponent,
     SecurityKeysComponent,
@@ -341,7 +339,6 @@ import { SharedModule } from ".";
     PurgeVaultComponent,
     RecoverDeleteComponent,
     RecoverTwoFactorComponent,
-    RegisterComponent,
     RemovePasswordComponent,
     SecurityComponent,
     SecurityKeysComponent,