fix: updates pydeck pyproject.toml to include dynamic field

[Lanceypantsy]

Closes #10047

Background

pydeck's pyproject.toml has a minimal [project] table (only name, version, requires-python) while all package metadata — description, readme, license, authors, keywords, classifiers, dependencies, optional-dependencies — is defined in setup.py. Modern setuptools requires that any field defined outside of pyproject.toml be explicitly declared in dynamic; without it, setuptools silently ignores those values.

The fatal error is specifically caused by readme not being listed as dynamic:
AttributeError: 'NoneType' object has no attribute 'get'

Because readme is not declared dynamic, setuptools passes None to its internal _long_description handler instead of the actual value from setup.py, which then crashes when it tries to call .get() on it.

After the updates, the wheel builds successfully:

pip wheel --no-build-isolation --no-deps ./bindings/pydeck
Processing ./bindings/pydeck
  Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: pydeck
  Building wheel for pydeck (pyproject.toml) ... done
  Created wheel for pydeck: filename=pydeck-0.9.1-py2.py3-none-any.whl size=11298026 sha256=64b5aba3cf88d686252ba2569c0a858f7a248d0ac8b4d4799a7c60c79cdcf6c8
  Stored in directory: /private/var/folders/gk/l1x3q77d4snf5jvdzc3p22gr0000gn/T/pip-ephem-wheel-cache-s1dq9z1m/wheels/6b/71/9d/da53b57ba8918522003c452495d63608573606f0ad1166f7c3
Successfully built pydeck

Change List

• updates pydeck pyproject.toml to include dynamic field

---

Note

Low Risk
Low risk: packaging-only change that affects how metadata is sourced during builds, with no runtime behavior impact.

Overview
Ensures pydeck builds correctly with modern setuptools by adding a dynamic list to bindings/pydeck/pyproject.toml, allowing metadata (e.g., readme, license, authors, and dependency fields) to be populated from setup.py instead of being ignored.

^{Written by Cursor Bugbot for commit 79816b7. This will update automatically on new commits. Configure here.}

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

[Lanceypantsy]

@chrisgervang

I've rebased and updated the PR with the changes suggested by the bot. This should be g2g. sorry for the delay

[coveralls]

coverage: 91.011%. remained the same
when pulling fbc548a on Lanceypantsy:pydeck-update-dynamic-pyproject
into 1d10e01 on visgl:master.