chore(wren-ui): remove excel-addin learning (#1947)

Author: andreashimin

wren-ui/src/components/learning/guide/utils.ts

@@ -20,7 +20,6 @@ export enum LEARNING {
 
   // home
   SWITCH_PROJECT_LANGUAGE = 'SWITCH_PROJECT_LANGUAGE',
-  SHARE_RESULTS = 'SHARE_RESULTS',
   VIEW_FULL_SQL = 'VIEW_FULL_SQL',
 
   // knowledge

wren-ui/src/components/learning/index.tsx

@@ -170,12 +170,6 @@ const getData = (
           getDispatcher(LEARNING.SWITCH_PROJECT_LANGUAGE),
         ),
     },
-    {
-      id: LEARNING.SHARE_RESULTS,
-      title: 'Export to Excel/Sheets',
-      href: 'https://docs.getwren.ai/oss/guide/integrations/excel-add-in',
-      onClick: () => saveRecord(LEARNING.SHARE_RESULTS),
-    },
     {
       id: LEARNING.VIEW_FULL_SQL,
       title: 'View full SQL',