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/@solana/wallet-adapter-react/src/ConnectionProvider.tsx

@@ -0,0 +1,19 @@
+import { Connection, type ConnectionConfig } from '@solana/web3.js';
+import React, { type FC, type ReactNode, useMemo } from 'react';
+import { ConnectionContext } from './useConnection.js';
+
+export interface ConnectionProviderProps {
+    children: ReactNode;
+    endpoint: string;
+    config?: ConnectionConfig;
+}
+
+export const ConnectionProvider: FC<ConnectionProviderProps> = ({
+    children,
+    endpoint,
+    config = { commitment: 'confirmed' },
+}) => {
+    const connection = useMemo(() => new Connection(endpoint, config), [endpoint, config]);
+
+    return <ConnectionContext.Provider value={{ connection }}>{children}</ConnectionContext.Provider>;
+};