Follow-up from "Update Zoekt index when default branch change"

Everyone can contribute. Help move this issue forward while earning points, leveling up and collecting rewards.

• Close this issue

The following discussion from !130210 (merged) should be addressed:

• @terrichu started a discussion: (+1 comment)

  question (non-blocking): can these calls be rolled into project.use_zoekt? check? that could be in a follow up. It would make adding new zoekt code easier to not have to remember to add both of these checks everywhere and rely upon the method