fix: allow dataTreeChildIndent config to override default in name formatter

                                                                                            Remove premature initialisation of childIndent so the ??= fallback                        correctly reads dataTreeChildIndent from table options on first use.

Author: lukecotter

log-viewer/src/features/call-tree/components/CalltreeNameFormatter.ts

@@ -5,7 +5,7 @@ import type { LogEvent, LogEventType } from 'apex-log-parser';
 import type { CellComponent, EmptyCallback } from 'tabulator-tables';
 
 export function createCalltreeNameFormatter(excludedTypes: Set<LogEventType>) {
-  let childIndent: number = 9;
+  let childIndent: number;
 
   return function calltreeNameFormatter(
     cell: CellComponent,