fix(types): exclude absent stat overloads

src/main/ipc/worktree-common-git-directory.ts

@@ -7,7 +7,7 @@ import {
 } from '../../shared/cross-platform-path'
 import type { FileStat } from '../providers/types'
 
-type GitDirectoryStat = Awaited<ReturnType<typeof stat>> | FileStat
+type GitDirectoryStat = NonNullable<Awaited<ReturnType<typeof stat>>> | FileStat
 
 type GitDirectoryAccess = {
   stat?: (path: string) => Promise<GitDirectoryStat>

src/main/skills/skill-installation-topology.ts

@@ -28,7 +28,7 @@ export function normalizedSkillIdentityPath(value: string): string {
 
 export function skillPhysicalIdentity(
   resolvedPath: string,
-  fileStat: Awaited<ReturnType<typeof stat>>
+  fileStat: NonNullable<Awaited<ReturnType<typeof stat>>>
 ): string {
   const inodeIdentity = fileStat.dev || fileStat.ino ? `${fileStat.dev}:${fileStat.ino}` : null
   return inodeIdentity ?? normalizedSkillIdentityPath(resolvedPath)