Improper parsing of EXTRA_ARGS instead of passing them on to the application in textual run

[yggdr]

textual run --help mentions EXTRA_ARGS: Usage: textual run [OPTIONS] FILE or FILE:APP [EXTRA_ARGS].... It does not further describe what those are, but convention suggests them being arguments to the to-be-run application. Meaning textual run should not try to parse those, but simply pass them on the your program.

It does, however, do the opposite:

% textual run --dev tui.py -d -c test

Traceback (most recent call last):
  File "/home/yggdrasil/.local/share/hatch/env/virtual/repos/2YYykiyk/repos/bin/textual", line 8, in <module>
    sys.exit(run())
             ^^^^^
  File "/home/yggdrasil/.local/share/hatch/env/virtual/repos/2YYykiyk/repos/lib/python3.11/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/yggdrasil/.local/share/hatch/env/virtual/repos/2YYykiyk/repos/lib/python3.11/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "/home/yggdrasil/.local/share/hatch/env/virtual/repos/2YYykiyk/repos/lib/python3.11/site-packages/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/yggdrasil/.local/share/hatch/env/virtual/repos/2YYykiyk/repos/lib/python3.11/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/yggdrasil/.local/share/hatch/env/virtual/repos/2YYykiyk/repos/lib/python3.11/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/yggdrasil/.local/share/hatch/env/virtual/repos/2YYykiyk/repos/lib/python3.11/site-packages/textual_dev/cli.py", line 225, in _run_app
    exec_command(import_name, args, environment)
  File "/home/yggdrasil/.local/share/hatch/env/virtual/repos/2YYykiyk/repos/lib/python3.11/site-packages/textual_dev/tools/run.py", line 124, in exec_command
    os.execvpe(command, [command, *args], environment)
  File "<frozen os>", line 583, in execvpe
  File "<frozen os>", line 616, in _execvpe
  File "<frozen os>", line 607, in _execvpe
FileNotFoundError: [Errno 2] No such file or directory: b'/bin/tui.py'