* Remove ability for url previews to be set per-room
* Add ability to enable E2EE URL Previews globally
* Remove old migration
* Cleanup
* Remove room account handler
* update snap
* screenshot updated
* Add a test
mkdir apps/web/scripts
mv scripts/{cleanup.sh,ci_package.sh,copy-res.ts,deploy.py,package.sh} apps/web/scripts
And a couple of gitignore tweaks
Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>