* Fix typo
* Add failing test for attaching image to a post
* Tidy failing test
* Fix
* Expand the available image resize fit modes
* Add proper validation of glob-prefixed mimes (eg image/*)
* Detect and handle blobs in post embeds
* evert "Expand the available image resize fit modes"
This reverts commit 3390fbe4d091a04f9b67a2885eae19d025747fc4.
* Use fit: inside for post media
* Update tests
* Make the thumbnail optional in external embeds
Co-authored-by: Devin Ivy <devinivy@gmail.com>