ReadTheDocs fixes

[davidt0x]

This pull request updates the Read the Docs build configuration to use a more modern and reproducible setup. The main change is moving from a requirements-based Python environment to a uv-managed environment, with explicit steps for installing dependencies and setting up the build environment. This should improve consistency and reliability of documentation builds. I have also updated the Github webhook integration now so that build should be triggered properly. This should fix #563

Read the Docs configuration modernization:

• Updated .readthedocs.yml to use the build section with os, python, and explicit pre_create_environment, create_environment, and install steps, leveraging asdf and uv for environment management instead of the previous requirements file approach.
• Removed the python.install section and the use of docs/sphinx/requirements.txt in favor of syncing dependencies with uv using the docs group. [1] [2]

Dependency management:

• Removed the requirements installation line from docs/sphinx/requirements.txt, indicating that dependencies are now managed via uv and the docs group.