build: fix linux auto update

config: default to 2x Internal Resolution

increment version to 2.1.1 and update codeset

add gecko sections to User/GameSettings files

* Fix handling of non-english characters in update path, log-in path,…

… and replays.

* Zen 2 fix backport from mainline (project-slippi#24)

* UI fixes for dark mode on macOS (project-slippi#39)
* Handle `user.json.txt` by renaming to `user.json` (project-slippi#41)

increment version, go to direct ip

change and add overwrite files. version 2.0.0 release

Update Readme.md

update codeset for r16