Build previous versions of ape and latest with docs in addition to stable

[dtdang]

Overview

Have a drop down menu for different versions and latest build for documentation

Specification

Describe the syntax and semantics of how you would like to see this feature implemented. The more detailed the better!

Remember, your feature is much more likely to be included if it does not involve any breaking changes.

Dependencies

Include links to any open issues that must be resolved before this feature can be implemented.

[linear]

APE-1838 Build previous versions of ape and latest with docs in addition to stable

[fubuloubu]

Related: #14 #13

But yeah, right now older versions do not get generated/updated/deleted (if not meeting a version policy), so older versions may not match the corrected styling anticipated by this plugin