testmd run --url is ignored when a step hardcodes a URL (run hits prod)

[tlemmonds]

Environment: kane-cli 0.4.10

Summary
testmd run --url http://localhost:3000 did not override a _test.md step that reads Navigate to https://everdemo.onrender.com/portal — the run hit prod instead of the passed URL.

Steps to reproduce

1. _test.md step: Navigate to https://everdemo.onrender.com/portal
2. kane-cli testmd run <file> --url http://localhost:3000 --agent

Actual
Run navigates to the hardcoded prod URL.

Expected
--url overrides the step's base URL, or at minimum a warning that the flag was ignored.

Notes
Related but distinct from #99 (export bakes literal URLs into Playwright) and #100 (${APP_URL} vs {{VAR}}). This is the run-time override being ignored. A resolveVar-style URL substitution (like secrets) would fix the whole family.

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[siddhant573]

Hi @tlemmonds, step gets the highest priority for navigation we will get this documented, If you want to use --url always lets not pass it in step directly. or you can use variables that will also work