fix(shell): drop now-unused realpath import

src/utils/Shell.ts

@@ -1,6 +1,6 @@
 import { execFileSync, spawn } from 'child_process'
 import { constants as fsConstants, readFileSync, unlinkSync } from 'fs'
-import { type FileHandle, mkdir, open, realpath, stat } from 'fs/promises'
+import { type FileHandle, mkdir, open, stat } from 'fs/promises'
 import memoize from 'lodash-es/memoize.js'
 import { isAbsolute, resolve } from 'path'
 import { join as posixJoin } from 'path/posix'