chore(workspaces): drop the dead workspaceCleanup:hasKillableLocalProcesses IPC (#18386)

src/shared/workspace-cleanup.ts

@@ -100,12 +100,6 @@ export type WorkspaceCleanupScanArgs = {
 
 export const WORKSPACE_CLEANUP_TARGET_BATCH_LIMIT = 500
 
-export type WorkspaceCleanupLocalProcessArgs = {
-  worktreeId: string
-  connectionId?: string | null
-  worktreePath?: string
-}
-
 export type WorkspaceCleanupSnapshotPruneBatchArgs = {
   batchId: string
 }
@@ -144,10 +138,6 @@ export type WorkspaceCleanupUnverifiedRemovalConsent = {
   attemptId: string
 }
 
-export type WorkspaceCleanupLocalProcessResult = {
-  hasKillableProcesses: boolean | null
-}
-
 export type WorkspaceCleanupDismissArgs = {
   dismissals: WorkspaceCleanupDismissal[]
   /** Removed worktrees' persisted dismissals are dead weight; prune them. */