jito-ts dependency conflict in @solana-agent-kit/plugin-defi plugin

[soupy0x]

Describe the bug
The @solana-agent-kit/plugin-defi package fails to load due to a dependency conflict with rpc-websockets.

The plugin's dependency chain includes jito-ts which bundles an outdated version of @solana/web3.js (v1.77.4) that expects an old file structure from rpc-websockets that no longer exists in modern versions.

To Reproduce

1. Create a new project with npm init
2. Install the required packages: npm install solana-agent-kit @solana-agent-kit/adapter-mcp @solana-agent-kit/plugin-token @solana-agent-kit/plugin-defi
3. Create an index.js file that imports the DefiPlugin:

  import { SolanaAgentKit } from "solana-agent-kit";
  import DefiPlugin from "@solana-agent-kit/plugin-defi";

  const agent = new SolanaAgentKit(wallet, rpcUrl, options)
    .use(DefiPlugin);

4. Run node index.js
5. See error: Error: Cannot find module 'rpc-websockets/dist/lib/client'

Expected behavior
The DefiPlugin should load successfully without module resolution errors.

Additional context
Error stack trace:

  Error: Cannot find module 'rpc-websockets/dist/lib/client'
  Require stack:
  - node_modules/jito-ts/node_modules/@solana/web3.js/lib/index.cjs.js
  - node_modules/jito-ts/dist/sdk/block-engine/types.js
  - node_modules/@pythnetwork/solana-utils/lib/jito.js
  - node_modules/@drift-labs/sdk/lib/node/oracles/pythPullClient.js

The issue stems from jito-ts@3.0.1 bundling @solana/web3.js@1.77.4 internally
This old web3.js version expects rpc-websockets/dist/lib/client.js but modern rpc-websockets (v7.11+) uses .cjs extensions
The dependency chain: @solana-agent-kit/plugin-defi → @drift-labs/sdk → @pythnetwork/pyth-solana-receiver → @pythnetwork/solana-utils → jito-ts → old @solana/web3.js

Workaround: manually copy .cjs files to .js in node_modules/rpc-websockets/dist/lib/
Suggested fix: Update the dependency chain to use compatible versions or add a compatibility layer