Enable exception_handler to handle Pyright's strict mode

[paulzakin]

Without enabling the callable to take any # of inputs and return Any as the type, Pyright will complain with these two errors:

Type of "exception_handler" is partially unknown
Type of "exception_handler" is "(exc_class: Type[Exception]) -> ((...) -> Unknown)"Pylance[reportUnknownMemberType](https://github.com/microsoft/pyright/blob/main/docs/configuration.md#reportUnknownMemberType)
Untyped function decorator obscures type of function; ignoring decoratorPylance[reportUntypedFunctionDecorator](https://github.com/microsoft/pyright/blob/main/docs/configuration.md#reportUntypedFunctionDecorator)

Hence, you need to disable those checks for this line. The typing adjustment I am advocating for fixes that!

@api.exception_handler(  # pyright: ignore [reportUntypedFunctionDecorator, reportUnknownMemberType]
    Exception
)

Also, I think the urls property in main.py is typed in a way that does not Django happy. In urls.py

path("api/", api.urls), results in:

Argument of type "Tuple[List[URLResolver | URLPattern], str, str]" cannot be assigned to parameter "view" of type "List[URLResolver | str]" in function "path"
  "Tuple[List[URLResolver | URLPattern], str, str]" is incompatible with "List[URLResolver | str]"Pylance[reportGeneralTypeIssues](https://github.com/microsoft/pyright/blob/main/docs/configuration.md#reportGeneralTypeIssues)

while `path("api/", api.urls[0])` results in:

Argument of type "List[URLResolver | URLPattern]" cannot be assigned to parameter "view" of type "List[URLResolver | str]" in function "path"
  "List[URLResolver | URLPattern]" is incompatible with "List[URLResolver | str]"
    TypeVar "_T@list" is invariant
      Type "URLResolver | URLPattern" cannot be assigned to type "URLResolver | str"
        Type "URLPattern" cannot be assigned to type "URLResolver | str"
          "URLPattern" is incompatible with "URLResolver"

I thought worth bringing to your attention!

[vitalik]

Thank you