FRE-600: Fix code review blockers

- Consolidated duplicate UndoManagers to single instance
- Fixed connection promise to only resolve on 'connected' status
- Fixed WebSocketProvider import (WebsocketProvider)
- Added proper doc.destroy() cleanup
- Renamed isPresenceInitialized property to avoid conflict

Co-Authored-By: Paperclip <noreply@paperclip.ing>

node_modules/human-signals/build/src/signals.js

@@ -0,0 +1,34 @@
+import{constants}from"node:os";
+
+import{SIGNALS}from"./core.js";
+import{getRealtimeSignals}from"./realtime.js";
+
+
+
+export const getSignals=()=>{
+const realtimeSignals=getRealtimeSignals();
+const signals=[...SIGNALS,...realtimeSignals].map(normalizeSignal);
+return signals
+};
+
+
+
+
+
+
+
+const normalizeSignal=({
+name,
+number:defaultNumber,
+description,
+action,
+forced=false,
+standard
+})=>{
+const{
+signals:{[name]:constantSignal}
+}=constants;
+const supported=constantSignal!==undefined;
+const number=supported?constantSignal:defaultNumber;
+return{name,number,description,supported,action,forced,standard}
+};