revert(skills): drop the skills empty state

Removed at request. The skills list goes back to rendering nothing for zero data,
which is what it did before this branch.

Takes `vignette.tsx` with it — the shared stage and skeleton bar were left over
from the first pass, and skills was the last thing still importing them once the
other four graphics were redrawn.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

Author: 2 people

apps/sim/app/workspace/[workspaceId]/components/resource/components/resource-empty-state/gallery-preview.tsx

@@ -4,7 +4,6 @@ import {
   FilesEmptyState,
   KnowledgeEmptyState,
   LogsEmptyState,
-  SkillsEmptyState,
   TablesEmptyState,
 } from '@/app/workspace/[workspaceId]/components/resource/components/resource-empty-state'
 
@@ -13,7 +12,6 @@ const ENTRIES = [
   { label: 'Tables', node: <TablesEmptyState onCreate={() => {}} /> },
   { label: 'Logs', node: <LogsEmptyState /> },
   { label: 'Files', node: <FilesEmptyState onUpload={() => {}} /> },
-  { label: 'Skills', node: <SkillsEmptyState /> },
 ]
 
 /**

apps/sim/app/workspace/[workspaceId]/components/resource/components/resource-empty-state/index.ts

@@ -1,9 +1,4 @@
 export { FilesEmptyState } from '@/app/workspace/[workspaceId]/components/resource/components/resource-empty-state/files-empty-state'
 export { KnowledgeEmptyState } from '@/app/workspace/[workspaceId]/components/resource/components/resource-empty-state/knowledge-empty-state'
 export { LogsEmptyState } from '@/app/workspace/[workspaceId]/components/resource/components/resource-empty-state/logs-empty-state'
-export { SkillsEmptyState } from '@/app/workspace/[workspaceId]/components/resource/components/resource-empty-state/skills-empty-state'
 export { TablesEmptyState } from '@/app/workspace/[workspaceId]/components/resource/components/resource-empty-state/tables-empty-state'
-export {
-  Bar,
-  Vignette,
-} from '@/app/workspace/[workspaceId]/components/resource/components/resource-empty-state/vignette'

apps/sim/app/workspace/[workspaceId]/components/resource/components/resource-empty-state/skills-empty-state.tsx

@@ -7,7 +7,6 @@ import { getErrorMessage } from '@sim/utils/errors'
 import { useParams, useRouter } from 'next/navigation'
 import { useQueryState } from 'nuqs'
 import { IntegrationTabsHeader, SkillTile } from '@/app/workspace/[workspaceId]/components'
-import { SkillsEmptyState } from '@/app/workspace/[workspaceId]/components/resource/components/resource-empty-state'
 import { ShowcaseWithExplore } from '@/app/workspace/[workspaceId]/integrations/components/showcase-with-explore'
 import { SettingsEmptyState } from '@/app/workspace/[workspaceId]/settings/components/settings-empty-state'
 import {
@@ -126,9 +125,7 @@ export function Skills() {
               <SettingsEmptyState variant='inline'>
                 No skills found matching “{searchTerm}”
               </SettingsEmptyState>
-            ) : isLoading ? null : (
-              <SkillsEmptyState />
-            )}
+            ) : null}
           </div>
         </div>
       </div>