[INVE-28856] Remove default timeout

[kenwilde1]

https://sirensolutions.atlassian.net/browse/INVE-28856

When investigate is configured with a base path proxy, the underlying proxy plugin (this project) sets a 3 minute timeout for requests. This PR removes that timeout.

Steps to test

1. Set up Investigate to use the BasePathProxy. You can do this simply by ensuring this parameter is commented out in investigate.yml - # server.basePath: "". Investigate will assign a base path if it doesn't exist.

2. Update the dependency in package.json to use this branch:

"@sirensolutions/h2o2": "git+https://github.com/sirensolutions/h2o2#remove-proxy-timeout"

3. Throttle any HapiJS route by adding a timeout so requests take longer than 3 minutes to handle. I'm using the /api/ai/chat route in the Siren AI plugin but you can throttle any other route you want

Add this before the route handler

await new Promise((resolve) => setTimeout(resolve, 3.5 * 60 * 1000)); // 3.5 minutes

Expected: Your request should not timeout after 3 minutes. It should resolve at ~3.5 minutes.

[daradermody]

Will test now

[daradermody]

✔️ Tested!