✨ covid: fix vax regular updates, manual update sequences

[lucasrodes]

• Manual update of COVID-19 variants (with updated and corrected data)
• Stop prompting user for cases/deaths (by WHO) data

[owidbot]

Quick links (staging server): Site	Admin	Wizard

Login: ssh owid@staging-site-test-variants

chart-diff: ✅

No charts for review.

data-diff: ✅ No differences found

```diff Legend: +New ~Modified -Removed =Identical Details Hint: Run this locally with etl diff REMOTE data/ --include yourdataset --verbose --snippet ``` Automatically updated datasets matching _weekly_wildfires|excess_mortality|covid|fluid|flunet|country_profile|garden/ihme_gbd/2019/gbd_risk_ are not included

Edited: 2024-08-24 22:21:02 UTC Execution time: 12.64 seconds