polyglot/palette: Canvas as a frontend for polyglot

Alyssa Rosenzweig 882be1d4de Remove screenreader-only sections		6 lat temu
..
index.mustache	38aafeacb5 No longer require to be in views/ to render templates	7 lat temu
sub_accounts.mustache	882be1d4de Remove screenreader-only sections	6 lat temu