Remove child workspace nesting toggle (#2168)

Co-authored-by: Orca <help@stably.ai>

src/shared/constants.ts

@@ -341,7 +341,6 @@ export function getDefaultUIState(): PersistedUIState {
     sidebarWidth: 280,
     rightSidebarWidth: 350,
     groupBy: 'repo',
-    showWorkspaceLineage: false,
     sortBy: 'recent',
     showActiveOnly: false,
     hideDefaultBranchWorkspace: false,

src/shared/types.ts

@@ -1715,7 +1715,6 @@ export type PersistedUIState = {
   sidebarWidth: number
   rightSidebarWidth: number
   groupBy: 'none' | 'workspace-status' | 'repo' | 'pr-status'
-  showWorkspaceLineage?: boolean
   sortBy: 'name' | 'smart' | 'recent' | 'repo'
   showActiveOnly: boolean
   /** Hide the repo's original checked-out branch from workspace navigation