Change end-of-support notification from 3.10 to 3.11

Author: josh-wong

src/data/notifications.js

@@ -36,8 +36,8 @@ const notificationsList = [
   },
   {
     message: {
-      en: 'Support for ScalarDB 3.10 will end soon: Please consider upgrading for enhanced features and continued support',
-      ja: 'ScalarDB 3.10 のサポートがまもなく終了します: 機能強化と継続的なサポートのため、アップグレードをご検討ください'
+      en: 'Support for ScalarDB 3.11 will end soon: Please consider upgrading for enhanced features and continued support',
+      ja: 'ScalarDB 3.11 のサポートがまもなく終了します: 機能強化と継続的なサポートのため、アップグレードをご検討ください'
     },
     url: {
       en: 'scalar-kubernetes/HowToUpgradeScalarDB?utm_source=docs-site&utm_medium=notifications',