Describe the bug
#1100 implemented PEP 723 wrong:

this should be "dependencies", not "requirements".

How to reproduce

Create a PEP 723 compliant script:

#!/usr/bin/env -S pipx run
# /// pyproject
# run.dependencies = ["httpx"]
# ///
import httpx

and run it using pipx run ./script.py. You’ll see

Traceback (most recent call last):
  File "<string>", line 11, in <module>
ModuleNotFoundError: No module named 'requests'

Expected behavior

pipx should run it in a temporary environment.

Also the traceback should contain the file name, not <string>