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/@babel/runtime/helpers/interopRequireWildcard.js

@@ -0,0 +1,22 @@
+var _typeof = require("./typeof.js")["default"];
+function _interopRequireWildcard(e, t) {
+  if ("function" == typeof WeakMap) var r = new WeakMap(),
+    n = new WeakMap();
+  return (module.exports = _interopRequireWildcard = function _interopRequireWildcard(e, t) {
+    if (!t && e && e.__esModule) return e;
+    var o,
+      i,
+      f = {
+        __proto__: null,
+        "default": e
+      };
+    if (null === e || "object" != _typeof(e) && "function" != typeof e) return f;
+    if (o = t ? n : r) {
+      if (o.has(e)) return o.get(e);
+      o.set(e, f);
+    }
+    for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]);
+    return f;
+  }, module.exports.__esModule = true, module.exports["default"] = module.exports)(e, t);
+}
+module.exports = _interopRequireWildcard, module.exports.__esModule = true, module.exports["default"] = module.exports;