Log Message:
sayaka: update to 3.5.0.

Upstream changes:

* 3.5.0 (2021/03/03)
- migrate to C++ and obsolete vala version
 - support only JPEG and PNG image for now
- implement auto recognition of the terminal background color
- remove --protect and --support-evs options
- remove --noimg option (superseded by --no-image)
- remove replaying recoded data in userstream days