ci: Add static analysis #3

Job	Run time
static_analysis (at_backupkey_flutter)	1m 16s
static_analysis (at_chat_flutter)	1m 17s
static_analysis (at_common_flutter)	1m 3s
static_analysis (at_contacts_flutter)	1m 9s
static_analysis (at_contacts_group_flutter)	1m 20s
static_analysis (at_events_flutter)	1m 17s
static_analysis (at_follows_flutter)	1m 20s
static_analysis (at_invitation_flutter)	1m 5s
static_analysis (at_location_flutter)	1m 26s
static_analysis (at_login_flutter)	1m 19s
static_analysis (at_notify_flutter)	1m 19s
static_analysis (at_onboarding_flutter)	1m 8s
static_analysis (at_sync_ui_flutter)	46s
static_analysis (at_theme_flutter)	1m 17s
	17m 2s

Provide feedback