Revert "Implement V2 AI functions and enhance progress handling"

This reverts commit e2f2d79d4c.

frontend/src/config/pages/table-actions.config.tsx

@@ -144,12 +144,6 @@ const tableActionsConfigs: Record<string, TableActionsConfig> = {
         icon: <BoltIcon className="w-4 h-4 text-warning-500" />,
         variant: 'secondary',
       },
-      {
-        key: 'keywords_clustering',
-        label: 'Keywords Clustering',
-        icon: <BoltIcon className="w-4 h-4 text-brand-500" />,
-        variant: 'secondary',
-      },
     ],
   },
   '/planner/clusters': {
@@ -166,12 +160,6 @@ const tableActionsConfigs: Record<string, TableActionsConfig> = {
         icon: <BoltIcon className="w-5 h-5" />,
         variant: 'primary',
       },
-      {
-        key: 'generate_ideas_v2',
-        label: 'Generate Ideas V2',
-        icon: <BoltIcon className="w-5 h-5" />,
-        variant: 'primary',
-      },
     ],
     bulkActions: [
       {