bug(websocket): backoff returns ms but it is treated as seconds

[JPBM135]

Where?

https://github.com/Naval-Base/yuudachi/blob/main/packages/yuudachi/src/websocket/WebSocketConnection.ts#L89-L114

The logger calls it seconds, but the backoff is configured to return ms.

Alternatives?

• Return seconds from back-off and multiply in the setTimeout
• Divide and round in the logger
• Change the logger verbose to ms