feat: add temporal context and contextual help

webui/src/components/SearchableSelect.tsx

@@ -98,6 +98,7 @@ export default function SearchableSelect({
   debounceMs = 200,
   className = "",
   interfaceId,
+  helpContextId,
   helpTopicId
 }: SearchableSelectProps) {
   const { translateText } = usePlatformLanguage();
@@ -297,8 +298,11 @@ export default function SearchableSelect({
     <div
       ref={rootRef}
       className={rootClassName}
+      data-help-scope="field"
       data-interface-id={interfaceId}
+      data-help-context-id={helpContextId}
       data-help-topic-id={helpTopicId}
+      data-help-key={ariaLabel}
       onBlur={closeOnFocusLeave}
     >
       <div className="searchable-select-control">