* MM-49703: Bump to Go 1.19
Also fix some gofmt issues
https://mattermost.atlassian.net/browse/MM-49703
* Bump versions in go.mod
* Update go.work as well
* Bump GolangCI to 1.50.1
* Upgraded to new builder image
* Fix pipelines and makefile to build multi-product architecture repositories
Signed-off-by: Mustafa Kara <mustafa.kara@mattermost.com>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
Co-authored-by: wiggin77 <wiggin77@warpmail.net>