CloudMigrations: Update Banner on Cloud Stack (#99741)

* add message with flag

* message only in cloud

public/app/features/migrate-to-cloud/MigrateToCloud.tsx

@@ -33,6 +33,15 @@ export default function MigrateToCloud() {
           </TextLink>{' '}
           to learn more about this feature!
         </Trans>
+        {config.cloudMigrationIsTarget && (
+          <>
+            &nbsp;
+            <Trans i18nKey="migrate-to-cloud.public-preview.message-cloud">
+              Your self-managed instance of Grafana requires version 11.5+, or 11.2+ with the onPremToCloudMigrations
+              feature flag enabled.
+            </Trans>
+          </>
+        )}
       </Alert>
 
       <Alert

public/locales/en-US/grafana.json

@@ -1977,6 +1977,7 @@
     "public-preview": {
       "button-text": "Give feedback",
       "message": "No SLAs are available yet. <2>Visit our docs</2> to learn more about this feature!",
+      "message-cloud": "Your self-managed instance of Grafana requires version 11.5+, or 11.2+ with the onPremToCloudMigrations feature flag enabled.",
       "message-plugins": "Only Community and Commercial signed plugins are eligible for migration. Their latest version will be installed in the cloud instance, please upgrade your plugins before starting the migration process.",
       "title": "Migrate to Grafana Cloud is in public preview",
       "title-plugins": "Migration of plugins"

public/locales/pseudo-LOCALE/grafana.json

@@ -1977,6 +1977,7 @@
     "public-preview": {
       "button-text": "Ğįvę ƒęęđþäčĸ",
       "message": "Ńő ŜĿÅş äřę äväįľäþľę yęŧ. <2>Vįşįŧ őūř đőčş</2> ŧő ľęäřʼn mőřę äþőūŧ ŧĥįş ƒęäŧūřę!",
+      "message-cloud": "Ÿőūř şęľƒ-mäʼnäģęđ įʼnşŧäʼnčę őƒ Ğřäƒäʼnä řęqūįřęş vęřşįőʼn 11.5+, őř 11.2+ ŵįŧĥ ŧĥę őʼnPřęmŦőCľőūđMįģřäŧįőʼnş ƒęäŧūřę ƒľäģ ęʼnäþľęđ.",
       "message-plugins": "Øʼnľy Cőmmūʼnįŧy äʼnđ Cőmmęřčįäľ şįģʼnęđ pľūģįʼnş äřę ęľįģįþľę ƒőř mįģřäŧįőʼn. Ŧĥęįř ľäŧęşŧ vęřşįőʼn ŵįľľ þę įʼnşŧäľľęđ įʼn ŧĥę čľőūđ įʼnşŧäʼnčę, pľęäşę ūpģřäđę yőūř pľūģįʼnş þęƒőřę şŧäřŧįʼnģ ŧĥę mįģřäŧįőʼn přőčęşş.",
       "title": "Mįģřäŧę ŧő Ğřäƒäʼnä Cľőūđ įş įʼn pūþľįč přęvįęŵ",
       "title-plugins": "Mįģřäŧįőʼn őƒ pľūģįʼnş"