feat(shell): import additional child_process utilities

This commit adds imports for `exec`, `os`, `path`, and `promisify` from the `node:child_process`, `node:os`, `node:path`, and `node:util` modules, respectively. These additional utilities will be used to enhance the functionality of the shell command execution in the `vscode/src/commands/context/shell.ts` file.

vscode/src/commands/context/shell.ts

@@ -1,4 +1,7 @@
-import { type ChildProcess, spawn } from 'node:child_process'
+import { type ChildProcess, exec, spawn } from 'node:child_process'
+import os from 'node:os'
+import path from 'node:path'
+import { promisify } from 'node:util'
 import {
     type ContextItem,
     ContextItemSource,