DDS-Type does not work anymore due to changes for Py3.14

[trittsv]

The following datatype does not work anymore with the changes from #323.

Because of that its currently not possible to execute cyclonedds-insight with the latest cyclonedds-python.

Error:

Traceback (most recent call last):
  File "/Users/sventrittler/workspace/forks/cyclonedds-insight/./src/main.py", line 59, in <module>
    from models.shapes_demo_model import ShapesDemoModel
  File "/Users/sventrittler/workspace/forks/cyclonedds-insight/src/models/shapes_demo_model.py", line 26, in <module>
    from dds_access.datatypes import ishape
  File "/Users/sventrittler/workspace/forks/cyclonedds-insight/src/dds_access/datatypes/ishape.py", line 42, in <module>
    class ShapeTypeExtended(ShapeType, typename="ShapeType"):
        fillKind: 'ShapeFillKind'
        angle: types.float32
  File "/Users/sventrittler/workspace/forks/cyclonedds-insight/deps/cyclonedds-python/cyclonedds/idl/_main.py", line 320, in __new__
    raise TypeError(f"Members {unknown_members} for {name} not defined.")
TypeError: Members ['color'] for ShapeTypeExtended not defined.

Type definition:

from dataclasses import dataclass
import cyclonedds.idl as idl
import cyclonedds.idl.annotations as annotate
import cyclonedds.idl.types as types
from enum import auto


@dataclass
@annotate.appendable
@annotate.autoid("sequential")
class ShapeType(idl.IdlStruct, typename="ShapeTypeBase"):
    color: str
    annotate.key("color")
    x: types.int32
    y: types.int32
    shapesize: types.int32


@annotate.appendable
class ShapeFillKind(idl.IdlEnum, typename="ShapeFillKind", default="SOLID_FILL"):
    SOLID_FILL = auto()
    TRANSPARENT_FILL = auto()
    HORIZONTAL_HATCH_FILL = auto()
    VERTICAL_HATCH_FILL = auto()


@dataclass
@annotate.appendable
@annotate.autoid("sequential")
class ShapeTypeExtended(ShapeType, typename="ShapeType"):
    fillKind: 'ShapeFillKind'
    angle: types.float32

@eboasson could you have a look?