This commit updates the existing 'Muted topics'
settings UI to add support for other visibility
policies.
Changes:
Settings sidebar:
1. Rename 'Muted topics' to 'Topics'.
2. Change icon.
Main panel:
3. Rename 'Muted topics' header to 'Topic settings'.
Topics table:
4. Rename 'Date muted' to 'Date updated'.
5. Update the search bar placeholder text to 'Filter topics'.
6. Drop the 'Actions' column.
7. Add a status column with a dropdown set of options.
(Muted, Unmuted, Default for stream)
Fixes#25081.
Prakhar Pratyush