feat: RDG 302/303 display path labels and RDS session break (0.3.1)

Show RDS access via RDG-Comp or Haproxy-RDG-Comp, enable qwinsta/logoff on any RDG event with internal_ip.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/utils/rdgFlap.ts

@@ -4,12 +4,31 @@ export function hasRdgFlapUi(event: EventSummary): boolean {
   return Boolean(event.rdg_flap || event.rdg_flap_qwinsta_event_id);
 }
 
-export function rdgFlapQwinstaEventId(event: EventSummary): number | null {
+export function hasRdgAccessPath(event: EventSummary): boolean {
+  return Boolean(event.rdg_access_path);
+}
+
+export function rdgAccessPathLabel(event: EventSummary): string {
+  return event.rdg_access_path || "";
+}
+
+export function rdgQwinstaEventId(event: EventSummary): number | null {
   if (event.rdg_flap_qwinsta_event_id) return event.rdg_flap_qwinsta_event_id;
-  return event.rdg_flap ? event.id : null;
+  if (event.rdg_qwinsta_enabled) return event.id;
+  if (event.rdg_flap) return event.id;
+  return null;
+}
+
+/** @deprecated use rdgQwinstaEventId */
+export function rdgFlapQwinstaEventId(event: EventSummary): number | null {
+  return rdgQwinstaEventId(event);
 }
 
 export function rdgFlapPairLabel(event: EventSummary): string {
   if (!event.rdg_flap_pair_event_id) return "";
   return event.type === "rdg.connection.success" ? "→" : "←";
 }
+
+export function isRdgConnectionEvent(event: EventSummary): boolean {
+  return event.type.startsWith("rdg.connection.");
+}