PR summary

Solves quite a few of the issues in #28920 by:

• Attempting to link correctly
• Using ! for private attributes and undocumented attributes and methods

Still have no solutions for:

• Auto-summary related references
• Privatized base classes
• Some other miscellaneous references generated by some complicated auto generation

PR checklist

• "closes #0000" is in the body of the PR description to link the related issue
• [N/A] new and changed code is tested
• [N/A] Plotting related features are demonstrated in an example
• [N/A] New Features and API Changes are noted with a directive and release note
• Documentation complies with general and docstring guidelines