* InviteDialog: remove broken checks for unknown users
Per https://github.com/element-hq/element-web/issues/33020, this doesn't
actually work, and if we were to bring it back, we'd design it differently.
* Remove now-unused `UserProfilesStore.getProfileLookupError`
This was only used in `InviteDialog.checkProfileAndStartDm`, which has now been
removed.
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>