Is your feature request related to a problem? Please describe.
No, just a QoL feature.

Describe the solution you'd like
I'd like it so that hovering this icon would either show a tooltip with the linked spells name, or even just load its whole entire tooltip, when using "exact spell id", i.e. here:

I assume this is easy/possible since spell data is where it grabs that icon in the first place.

For context, the "by name" option already sort of does this if you specify an id:

(I realize the point of it being here is to tell you which spell name its scanning the spell db for, but still, at least it tells me what spell name it is.)

It's a small thing, but I keep running into these situations where I wish I could quickly check what something is while making a lot of aura WAs tied to id to make them work across different locales. Just the icon being shown is often not enough.