Remove API link titles for Intersphinx links?

[Eric-Arellano]

Intersphinx cross-references set a link "title" like (in Qiskit v1.3). This title shows up when you hover over the link:

This title is really annoying for our Git diffs because when e.g. a new version of Python or Qiskit is used, every single cross-reference to that library has a diff.

I suspect the title is low-value to our users, so Arnau and I are wondering if we could remove them.

We may also want to remove titles for cross-references to the same API, which look like this:

[Eric-Arellano]

We're going to get rid of external cross-references, but keep the first-party ones. We agreed they are low value. Frank also pointed out they can be misleading; for example, at the time of generation, the latest docs might be Qiskit 1.3, but our URL is not versioned so that could change to 1.4 in the future.