refactor: table mode and context

apps/client/src/views/cuesheet/cuesheet-table/cuesheet-table-elements/EventRow.tsx

@@ -27,6 +27,7 @@ interface EventRowProps {
   rowIndex: number;
   table: Table<ExtendedEntry<OntimeEntry>>;
   injectedStyles?: CSSProperties;
+  hasCursor?: boolean;
 }
 
 export default function EventRow({
@@ -44,6 +45,7 @@ export default function EventRow({
   rowIndex,
   table,
   injectedStyles,
+  hasCursor,
   ...virtuosoProps
 }: EventRowProps) {
   const { cuesheetMode, hideIndexColumn } = table.options.meta?.options ?? {
@@ -87,6 +89,7 @@ export default function EventRow({
         opacity: `${isPast ? '0.2' : '1'}`,
         '--user-bg': groupColour ?? 'transparent',
       }}
+      data-cursor={hasCursor}
       data-testid='cuesheet-event'
       {...virtuosoProps}
     >