perf(ipc): pass force: true to safeDelete for tmpdir files

Optimize safeDelete calls in IPC cleanup by passing { force: true }
since IPC stub files are always in os.tmpdir()/.socket-ipc/. This skips
unnecessary path validation checks that would otherwise:
1. Load os, path, and paths modules
2. Resolve tmpdir, cacache, and socketUserDir
3. Check each file path against all allowed directories

This is especially beneficial in cleanupIpcStubs which processes
multiple files in Promise.all(), where each file would trigger
these checks independently without force: true.

Author: jdalton

src/ipc.ts

@@ -328,8 +328,8 @@ export async function readIpcStub(stubPath: string): Promise<unknown> {
     // 5 minutes.
     const maxAgeMs = 5 * 60 * 1000
     if (ageMs > maxAgeMs) {
-      // Clean up stale file.
-      await safeDelete(stubPath).catch(() => {})
+      // Clean up stale file. IPC stubs are always in tmpdir, so use force: true.
+      await safeDelete(stubPath, { force: true }).catch(() => {})
       return null
     }
     return validated.data
@@ -395,7 +395,8 @@ export async function cleanupIpcStubs(appName: string): Promise<void> {
             }
 
             if (isStale) {
-              await safeDelete(filePath)
+              // IPC stubs are always in tmpdir, so we can use force: true to skip path checks
+              await safeDelete(filePath, { force: true })
             }
           } catch {
             // Ignore errors for individual files.