reorder notification settings by noisy-ness

What does this MR do?

This re-orders the notifications settings so that the most "noisy" come first and then down in decending order

What are the relevant issue numbers?

#54609 (closed)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• [n/a] Documentation created/updated
• Tests added for this feature/bug So... this ordering is untested right now -- it's implicit behavior of the enum. Should it be tested?
• Conforms to the code review guidelines
• Conforms to the merge request performance guidelines
• Conforms to the style guides
• Conforms to the database guides
• [n/a] Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process.
• Security reports checked/validated by reviewer