ci: release automation #2944

Job	Run time
flutter-analyze	2m 10s
bootstrap (ubuntu_bootstrap_test.dart)	5m 54s
flutter-format	1m 33s
bootstrap (screenshot_test.dart)	5m 23s
flutter-mocks	5m 15s
init (ubuntu_init_test.dart)	2m 39s
init-e2e	5m 22s
init (screenshot_test.dart)	2m 59s
l10n	1m 27s
flutter-tests	7m 42s
Go: Code sanity	1m 54s
Go: Tests	2m 11s
build-and-upload	0s
Convert and upload coverage reports for TiCS	0s
	44m 29s

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