Disable the star button when query is loading

Rinku Crequested to merge
gitlab-community/gitlab-org/gitlab:rc_disable_star_button_when_loading into master

What does this MR do and why?

Disable the star button when query is loading. Previously the user can click star button even when previous submit was loading.

Screenshots or screen recordings

Before After
Screen Recording 2025-12-15 at 18.43.38.mov Screen Recording 2025-12-15 at 18.44.12.mov

How to set up and validate locally

  1. Checkout this branch and run gdk locally
  2. Go to any project homepage
  3. Try clicking star button and notice the disabled state until it's successuly starred and same when unstarring.

Merge request reports