Use trialExpiry for determining if a user is on trial (#47975) (#47998)

(cherry picked from commit 6c1994cb86)

Co-authored-by: Alex Khomenko <Clarity-89@users.noreply.github.com>

packages/grafana-data/src/types/config.ts

@@ -42,6 +42,7 @@ export interface LicenseInfo {
   stateInfo: string;
   edition: GrafanaEdition;
   enabledFeatures: { [key: string]: boolean };
+  trialExpiry?: number;
 }
 
 /**

public/app/features/admin/utils.ts

@@ -1,8 +1,8 @@
 import { config } from '@grafana/runtime/src';
 
 export function isTrial() {
-  const settings = (config as any).licensing;
-  return settings?.isTrial;
+  const expiry = config.licenseInfo?.trialExpiry;
+  return !!(expiry && expiry > 0);
 }
 
 export const highlightTrial = () => isTrial() && config.featureToggles.featureHighlights;