Inline tabs require page refresh to open on change-form (JS race-condition)

[Njeru58]

Describe the bug

Inline tabs on the change-form do not open on the first click; the pane only becomes visible after a full page refresh or “Save and continue editing”.

Steps to reproduce

1. Install django-jazzmin ≥ 2.6.2.
2. Set changeform_format to "vertical_tabs" (or "horizontal_tabs").
3. Open the change-form for any model with inlines.
4. Click any tab other than the first.
5. Observe: nothing happens until you refresh or re-submit.

Expected behavior

The corresponding inline pane should open immediately on the first click.

Root cause

Bootstrap tab initialisation runs before all inline markup has been injected by Django, so the click handler is never attached.

Suggested fix

Add a deferred Bootstrap tab initialisation in change_form.html:

document.addEventListener('DOMContentLoaded', () => {
  if (window.jQuery && window.jQuery.fn.tab) {
    $('a[data-toggle="pill"], a[data-bs-toggle="pill"]').tab('show');
  }
});