Support pasting from clipboard

[JounQin]

Initial checklist

• I read the support docs
• I read the contributing guide
• I agree to follow the code of conduct
• I searched issues and couldn’t find anything (or linked relevant results below)

Problem

https://x.com/jounqin/status/1735445998565281954?s=46&t=Ffc3Msu3HnW1tEsd7H6XfQ

Solution

Is pasting from clipboard supported? Maybe inline data url can be supported if the image is not quite big.

Alternatives

N/A

[remcohaszing]

I like the idea, but this requires a proposed API. Specifically, it requires the documentPaste API. If I understand correctly, third party extensions using proposed APIs can’t be published.

This is the same problem blocking #390.