Please reword 'Set Caption' on images

[goetzk]

Is your feature request related to a problem? Please describe.

The place to describe the image is behind the phrase "Set caption", not something that actually describes what the text will be used for. A caption is generally a few words which are displayed under an image with some about information, not a11y text.

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It would be better if the wording was "Set description" or "Set alt text" or something like that.

(This is the formalisation of my post yesterday when I realised why the wording seemed off https://aus.social/@kgoetz/113613938675810894).