Rename transport timeout parameter to request_timeout

[adamtheturtle]

Summary

• Renames the timeout parameter to request_timeout across the Transport protocol, all transport implementations (RequestsTransport, HTTPXTransport), and their callers
• Avoids needing a lint suppression for ruff ASYNC109 when async transport support is added
• More descriptive name clarifying this is an HTTP request timeout passed to httpx/requests

Test plan

• All existing transport tests pass with renamed parameter
• mypy and ruff pass with zero errors

🤖 Generated with Claude Code

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Note

Low Risk
Mechanical parameter rename across a small surface area; main risk is breaking downstream/custom transports or callers that still pass timeout.

Overview
Renames the transport keyword argument timeout to request_timeout across the Transport protocol and both RequestsTransport/HTTPXTransport implementations, and updates call sites in _vws_request.py and CloudRecoService.query().

Adjusts HTTPXTransport’s internal timeout handling to use the renamed parameter and updates transport tests to pass request_timeout.

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