Closes #14736: Enable HTMX navigation globally (#15158)

* Enable HTMX boosting

* Refactor HTMX properties for tables

* Fix dashboard object list widget

* Disable scrolling to page content

* Fix initialization of TomSelect dropdowns after HTMX loading

* Replace formaction properties with hx-post

* Fix quick search field on object list view

* Reinitialize copy-to-clipboard buttons upon HTMX load

* Disable scrolling effect for intra-page navigation

* Introduce user preference for toggling HTMX navigation

* Enable HTMX navigation only when selected by user

* Pass htmx_navigation context

* Fix display of confirmation form when deleting an object

* Disable HTMX boosting for rack elevation SVG downloads

* Fix dyanmic form rendering

* Introduce htmx_boost template tag; enable HTMX for user menu

* Use out-of-band sap to update footer stamp

* Fix display of toasts after form submission

* Fix user preference selection

* Misc cleanup

* Rename render_partial() to htmx_partial()

* Add docstring to htmx_boost template tag

* Disable HTMX for user preferences form to force a full page refresh on changes

netbox/utilities/htmx.py

@@ -0,0 +1,13 @@
+__all__ = (
+    'htmx_partial',
+)
+
+PAGE_CONTAINER_ID = 'page-content'
+
+
+def htmx_partial(request):
+    """
+    Determines whether to render partial (versus complete) HTML content
+    in response to an HTMX request, based on the target element.
+    """
+    return request.htmx and request.htmx.target != PAGE_CONTAINER_ID