* Modify LinkPreview to export shared atomics
* Implement MessageComposerUrlPreviewView
* Create UrlPreviewFetcher utility function
* Modify view models
* Implement in composer
* Support running tests in dom-less vitest environment
* Add a playwright test
* hide another one
* fmt
* cleanup
* test rte too
* fixup
* Add back docstring
* cleanup
* off by one
* remove description check
* Cleanup hacks
* Remove another hack
* cleanup
* one more
* fixup window here too
* whoops type
* Rename to be cleaeer
* Trim URLs first
* fix bug
* Add a module API for overriding the composer preview.
* tests + cleanup
* fixup comment
* revert accidental change
* fixup
* happy tests
* cleanup
Will HuntandGitHub
b6cbc3a9d8