[CI] Require tag ivas-linux-fast on coverage-test-on-main-scheduled
Adding ivas-linux-fast to coverage-test-on-main-scheduled. Should hopefully resolve timeouts observed in #1175 (closed).
WARNING! Gitlab maintenance operation scheduled for Monday, 20 April between 12:00 and 14:00 (CET). During this time window, short service interruptions (less than 5 minutes) may occur. Thank you in advance for your understanding.
Adding ivas-linux-fast to coverage-test-on-main-scheduled. Should hopefully resolve timeouts observed in #1175 (closed).