gui, man, authors: Update docs, translations, and contributors #2501

Job	Run time
Package for Linux	6m 5s
Check correctness	12s
Package cross compiled	7m 28s
Build and test (windows-latest, ~1.21.7)	3m 23s
Package for Windows	0s
Build and test (windows-latest, ~1.22.0)	3m 30s
Build and test (ubuntu-latest, ~1.21.7)	2m 30s
Build and test (ubuntu-latest, ~1.22.0)	2m 25s
Build and push Docker images	0s
Run govulncheck	29s
Build and test (macos-latest, ~1.21.7)	1m 57s
Build and test (macos-latest, ~1.22.0)	2m 9s
Package for Debian	2m 0s
Package for macOS	0s
Package source code	23s
Basic checks passed	0s
Sign for upgrade	0s
Notarize for macOS	0s
Publish nightly build	0s
Publish release files	0s
	32m 31s

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