✨ feat: Theme coloring support for the Call Tree

[FishOfPrey]

✨ Feature Request

Apply the theme based coloring of the Log entries in the Call Tree to be consistent with the colors showing in the Timeline Flame graph

🧩 Problem This Solves

Helps to visually distinguish the event log entries based on the Sub Category and ties it in consistently with the Flame graph

🧠 Proposed Solution

Refactor the color themes out of the Timeline component so it can be referenced from the CalltreeView. The formatter applied to each cell can apply a style to the node that would be consistent with the colors applied in the flamegraph.

This could potentially be extended to the Analysis and Database tabs as well.

🔄 Alternatives

List any alternative solutions you've considered.

📎 Additional context

With prior log views I'd previously taken this a step further than just the category and included further color coding breakdowns by individual log event types. I.e. to distinguish different Before/After and Insert/Update/Upsert/Delete triggers.

[FishOfPrey]

I made the mockups in the request by updating _renderCallTree() in CallTreeView.ts for the columns formatter to set the HTMLSpanElement.style.color based on the LogEvent.subCategory. The part I hadn't got to yet was getting the theme colors from the timeline theme.