Lacks python 3.14+ support (pydantic failure)

[CapCap]

Is your feature request related to a problem? Please describe.
I can't use pdl in more recent python versions.
peopledatalabs>=6.4.13, pydantic>=2.12.5

Describe the solution you'd like
For it to support additional pydantic versions

Describe alternatives you've considered
Have had to write a pdl library from scratch

Additional context

uv run python -c "
      from peopledatalabs import PDLPY"
/Users/max/projects/cadence/memory/mem_v1/.venv/lib/python3.14/site-packages/peopledatalabs/main.py:5: UserWarning: Core Pydantic V1 functionality isn't compatible with Python 3.14 or greater.
  from pydantic.v1 import (
Traceback (most recent call last):
  File "<string>", line 2, in <module>
    from peopledatalabs import PDLPY
  File "/Users/max/projects/cadence/memory/mem_v1/.venv/lib/python3.14/site-packages/peopledatalabs/__init__.py", line 5, in <module>
    from .main import PDLPY
  File "/Users/max/projects/cadence/memory/mem_v1/.venv/lib/python3.14/site-packages/peopledatalabs/main.py", line 13, in <module>
    from .endpoints.person import Person
  File "/Users/max/projects/cadence/memory/mem_v1/.venv/lib/python3.14/site-packages/peopledatalabs/endpoints/person.py", line 13, in <module>
    from ..models import person as person_models
  File "/Users/max/projects/cadence/memory/mem_v1/.venv/lib/python3.14/site-packages/peopledatalabs/models/person.py", line 104, in <module>
    class PersonBulkParamsModel(BaseModel):
    ...<5 lines>...
        params: PersonBaseModel = ...
  File "/Users/max/projects/cadence/memory/mem_v1/.venv/lib/python3.14/site-packages/pydantic/v1/main.py", line 221, in __new__
    inferred = ModelField.infer(
        name=var_name,
    ...<3 lines>...
        config=config,
    )
  File "/Users/max/projects/cadence/memory/mem_v1/.venv/lib/python3.14/site-packages/pydantic/v1/fields.py", line 504, in infer
    return cls(
        name=name,
    ...<7 lines>...
        field_info=field_info,
    )
  File "/Users/max/projects/cadence/memory/mem_v1/.venv/lib/python3.14/site-packages/pydantic/v1/fields.py", line 434, in __init__
    self.prepare()
    ~~~~~~~~~~~~^^
  File "/Users/max/projects/cadence/memory/mem_v1/.venv/lib/python3.14/site-packages/pydantic/v1/fields.py", line 544, in prepare
    self._set_default_and_type()
    ~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Users/max/projects/cadence/memory/mem_v1/.venv/lib/python3.14/site-packages/pydantic/v1/fields.py", line 576, in _set_default_and_type
    raise errors_.ConfigError(f'unable to infer type for attribute "{self.name}"')
pydantic.v1.errors.ConfigError: unable to infer type for attribute "params"