fix some templates

AGENTS.md

@@ -17,6 +17,13 @@ Django-based radiology education platform. Multi-app, HTMX-driven, PostgreSQL +
 - Partials must be standalone fragments — no `{% extends %}`.
 - HTMX detection via `django_htmx` middleware (`request.htmx`).
 
+#### HTMX input
+- When using htmx input for autoupdating search/other triggers triggers do not use changed in the hx-trigger. Using input is sufficient.
+e.g. instead of
+  hx-trigger="input changed delay:300ms, focus"
+use
+  hx-trigger="input delay:300ms, focus"
+
 ### API
 - Django Ninja (not DRF). Routers in `{app}/api.py`, registered in `rad/api.py` at `/api/v1/`.
 - Use `ModelSchema` with explicit `Meta.fields` lists (avoid `"__all__"` on public endpoints).