feat: added arguments for more flexibility

[iMilnb]

Use argparse to be able to pass server address and port, along with other hardcoded parameters.

[fewmysteriessolved]

Regarding your commit 8f33849 it may be a small improvement to use:

action="store_true"instead of type=bool, default=False

Which means....

parser.add_argument("--debug", action="store_true", help="Enable debug mode")
parser.add_argument("--share", action="store_true", dest="share", help="Enable sharing")
parser.add_argument("--show-error", action="store_true", dest="show_error", help="Enable error display")

...instead of

parser.add_argument("--share", type=bool, default=False)

--
Therefore to enable all flags the simplified command would look like this:

python app.py --debug --share --show-error

or keeping everything disabled

python app.py

---

Why?

action="store_true"

explicitly states the desired behavior: if the flag (e.g. --share) is present on the command line, the corresponding argument (e.g. args.share) will be set to True. If the flag is not present, it defaults to False.

Advantage:
Using type=bool can lead to unexpected behavior when giving an explicit argument.
For instance the user provides an explicit value for the argument (e.g., --share True), it might not be interpreted correctly. action="store_true" avoids these potential pitfalls.