[Bug]: Doesn't run a dev environment if `code` is not configured in `PATH`

[peterschmidt85]

dstack version

0.10.7rc1

Python version

No response

Host OS

Any

Host Arch

Any

What happened?

$ dstack run --project gclora-poc .
Unable to detect the VS Code version and pre-install extensions. Fix by opening Command Palette, executing Shell Command: Install 'code'
command in PATH, and restarting terminal.

Traceback (most recent call last):
  File "/Users/macbookpro/miniconda3/bin/dstack", line 8, in <module>
    sys.exit(main())
             ^^^^^^
  File "/Users/macbookpro/miniconda3/lib/python3.11/site-packages/dstack/_internal/cli/main.py", line 50, in main
    check_cli_errors(args.func)(args)
  File "/Users/macbookpro/miniconda3/lib/python3.11/site-packages/dstack/_internal/cli/utils/common.py", line 146, in decorator
    func(*args, **kwargs)
  File "/Users/macbookpro/miniconda3/lib/python3.11/site-packages/dstack/_internal/cli/utils/common.py", line 146, in decorator
    func(*args, **kwargs)
  File "/Users/macbookpro/miniconda3/lib/python3.11/site-packages/dstack/_internal/cli/commands/__init__.py", line 44, in __command
    self._command(args)
  File "/Users/macbookpro/miniconda3/lib/python3.11/site-packages/dstack/_internal/cli/utils/common.py", line 132, in decorator
    func(*args, **kwargs)
  File "/Users/macbookpro/miniconda3/lib/python3.11/site-packages/dstack/_internal/cli/commands/run/__init__.py", line 118, in _command
    run_plan = hub_client.get_run_plan(configurator)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/macbookpro/miniconda3/lib/python3.11/site-packages/dstack/api/hub/_client.py", line 272, in get_run_plan
    jobs = configurator.get_jobs(
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/macbookpro/miniconda3/lib/python3.11/site-packages/dstack/_internal/configurators/dev_environment.py", line 36, in get_jobs
    return super().get_jobs(repo, run_name, repo_code_filename, ssh_key_pub, run_plan)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/macbookpro/miniconda3/lib/python3.11/site-packages/dstack/_internal/configurators/__init__.py", line 158, in get_jobs
    setup=self.setup(),
          ^^^^^^^^^^^^
  File "/Users/macbookpro/miniconda3/lib/python3.11/site-packages/dstack/_internal/configurators/dev_environment.py", line 55, in setup
    commands += self.ide.get_install_if_not_found_commands()
TypeError: 'NoneType' object is not iterable

Relevant log output

No response

Additional Information

No response