Replace MetabaseSettings.isEnterprise() with isEEBuild() (#38818)

* add getIsEECode selector

* isEEBuild function

* Revert "add getIsEECode selector"

This reverts commit 3fc3fa79a24b73cfc5ba7c8c0be060c5211dc698.

* remove isEnterprise

* rename plugin to be more explicit

enterprise/frontend/src/metabase-enterprise/plugins.js

 import MetabaseSettings from "metabase/lib/settings";
+import { PLUGIN_IS_EE_BUILD } from "metabase/plugins";
 
 // SETTINGS OVERRIDES:
 
 // NOTE: temporarily use "latest" for Enterprise Edition docs
 MetabaseSettings.docsTag = () => "latest";
-MetabaseSettings.isEnterprise = () => true;
+PLUGIN_IS_EE_BUILD.isEEBuild = () => true;
 
 import "./shared";
 

frontend/src/metabase/lib/settings.ts

@@ -349,10 +349,6 @@ class MetabaseSettings {
     return latest && latest.version;
   }
 
-  isEnterprise() {
-    return false;
-  }
-
   /**
    * @deprecated use getSetting(state, "is-metabot-enabled")
    */

frontend/src/metabase/lib/utils.ts

 import { t } from "ttag";
 import _ from "underscore";
+import { PLUGIN_IS_EE_BUILD } from "metabase/plugins";
 
 const LAYOUT_PROPS = [
   "m",
@@ -205,3 +206,5 @@ export function compareVersions(
   }
   return 0;
 }
+
+export const isEEBuild = () => PLUGIN_IS_EE_BUILD.isEEBuild();

frontend/src/metabase/plugins/index.ts

@@ -350,3 +350,7 @@ export const PLUGIN_DASHBOARD_HEADER = {
 export const PLUGIN_QUERY_BUILDER_HEADER = {
   extraButtons: (_question: Question) => [],
 };
+
+export const PLUGIN_IS_EE_BUILD = {
+  isEEBuild: () => false,
+};