Improve JSON{Object|Array}.path with logic from docker.py

	def path(self, path: str, kind: type[T], convert: Callable[[T], C]) -> C: ...

	def path(self, path: str, kind: type[T], convert: Callable[[T], C]|None = None) -> T|C:

		result = JSONPath(path).parse(self)[0]

		if convert is not None:

			return convert(result)

		elif isinstance(result, kind):

		result = JSONPath(path).parse(self)

		if "*" not in path:

			try:

				result = result[0]

			except IndexError:

				raise KeyError(path) from None

		if not isinstance(result, kind):

			raise TypeError(f"{path} is wrong type; expected {kind}; got {type(result)}")

		if convert is None:

			return result

		raise ValueError(f"{path} is wrong type; expected {kind}; got {type(result)}")

		return convert(result)

class JSONObject(JSONPathMixin, dict[str, Any]):