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/drizzle-orm/kysely/index.d.ts

@@ -0,0 +1,16 @@
+import type { ColumnType } from 'kysely';
+import type { InferInsertModel, InferSelectModel, MapColumnName, Table } from "../table.js";
+import type { Simplify } from "../utils.js";
+export type Kyselify<T extends Table> = Simplify<{
+    [Key in keyof T['_']['columns'] & string as MapColumnName<Key, T['_']['columns'][Key], true>]: ColumnType<InferSelectModel<T, {
+        dbColumnNames: true;
+    }>[MapColumnName<Key, T['_']['columns'][Key], true>], MapColumnName<Key, T['_']['columns'][Key], true> extends keyof InferInsertModel<T, {
+        dbColumnNames: true;
+    }> ? InferInsertModel<T, {
+        dbColumnNames: true;
+    }>[MapColumnName<Key, T['_']['columns'][Key], true>] : never, MapColumnName<Key, T['_']['columns'][Key], true> extends keyof InferInsertModel<T, {
+        dbColumnNames: true;
+    }> ? InferInsertModel<T, {
+        dbColumnNames: true;
+    }>[MapColumnName<Key, T['_']['columns'][Key], true>] : never>;
+}>;