Websocket write in iterations

[joente]

Description

This is an attempt to see if large responses succeed is certain circumstances. Some clients experience the following error when large responses need to be written:

[I 2025-01-09 04:24:49] [2025/01/09 04:24:49:4822] E: lws_buflist_append_segment: buflist reached sanity limit
[E 2025-01-09 04:24:49] ERROR -1; writing to WebSocket

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

• Test ws and wss using an alpha version

Test Configuration:

• Use both python and different browsers for testing the websocket connection

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• New and existing unit tests pass locally with my changes