Makes passing on elements to SLALIB easier when dealing with high
eccentricity targets from JPL horizons. Fixes #1180

The edit to session_utils is because Django 5 no longer supports using
unsaved objects in query expressions.

The edits to tom_targets/tetss/tests.py are simply a renamed function.

Notable features of Django 5 relevant to the TOM Toolkit:

* [Database computed
  defaults](https://docs.djangoproject.com/en/6.0/releases/5.0/#database-computed-default-values)
  allows generating defaults values from the database, not python. This
  might come in handy in specific database-heavy areas, like PostGIS or
  Healpix.
* The new
  [ClosestPoint()](https://docs.djangoproject.com/en/6.0/releases/5.0/#django-contrib-gis)
  function sounds like it could be helpful in RA/DEC searches, perhaps
  for non-exact/fuzzy search where only a single result is desired.
* Some improvements to [pagination
  errors](https://docs.djangoproject.com/en/6.0/releases/5.0/#pagination)
  which might make the HTMX table stuff smoother.

runbrokerquery management command should not run forever

Update Django 5.2.11

High-eccentricity targets from JPL-H as MPC_COMET

Resolves #1445 by ensuring that urls like /accounts/reset/<id> can be
matched in open_urls with /accounts/reset/

Note that in regard to #1445 the user will need to add
/accounts/reset/*/ to the OPEN_URLS list.

…o-login-page

Match path prefixes in locked auth strategy