* fix(graphs): reveal graph content area after tree branch loads
The jstree select_node handler hides .cactiGraphContentArea (#navigation_right) before loading a branch's graphs via AJAX to avoid flashing the previous branch, but the only re-show was coupled to a window resize event that does not fire after the AJAX load. On themes that hide .cactiGraphContentArea by default (e.g. Deepness) the content area stayed display:none and the graphs/filters were invisible. Re-show it on loadUrl completion.
* fix(filter): keep the Edit Filter dialog columns from collapsing
The modern filter Edit dialog is created with jQuery UI width:'auto'. Its body is a table-based label/field grid, which jQuery UI measures at min-content, collapsing the dialog content to a sliver and pushing the fields off to the right. Floor the content min-width so the columns lay out. Validated in Deepness and Dark.
* fix(graphs): centre single-column graphs in the graph view
graphWrapperOuter > div:first-child is width:fit-content inside a (full-width for one column) flex wrapper, so the graph rendered flush-left. Add auto horizontal margins so it centres; the absolutely-positioned drilldown toggle continues to track the graph.
* fix(graphs): don't re-show content area on aborted branch load
A superseding tree branch click aborts the in-flight loadUrl; its .always() must not re-show the content area the new selection just hid, or stale graphs flash while the new branch loads. Skip completions whose textStatus is 'abort'.
TheWitness
356f4ae813