fix: pass CLI timeout through to renderer

[kitsuyui]

Summary

• pass the CLI request timeout through to the renderer so programmatic calls honor navigation limits
• add a focused CLI unit test that verifies timeout propagation without relying on browser timing

Validation

• bun run lint
• bun run typecheck
• bun run test

[github-actions]

🎉 Happy commit!

• Commit 8ff02b6661507ed743bf7cf8e8d585ae3aee8705 is unlucky... It contains 666!.

[github-actions]

gh-counter

PR gate

	Removed	Added	+/-
TODO/expect-error	0	0	0

Repo dashboard

	main (de60997)	#1656 (009ac70)	+/-
TODO/expect-error	4	4	0

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Reported by gh-counter

[github-actions]

Code Metrics Report

	main (de60997)	#1656 (009ac70)	+/-
Coverage	84.1%	84.1%	0.0%
Code to Test Ratio	1:0.5	1:0.5	+0.0
Test Execution Time	11s	11s	0s

Details

  |                     | main (de60997) | #1656 (009ac70) | +/-  |
  |---------------------|----------------|-----------------|------|
  | Coverage            |          84.1% |           84.1% | 0.0% |
  |   Files             |             11 |              11 |    0 |
  |   Lines             |            234 |             234 |    0 |
  |   Covered           |            197 |             197 |    0 |
+ | Code to Test Ratio  |          1:0.5 |           1:0.5 | +0.0 |
  |   Code              |           1775 |            1834 |  +59 |
+ |   Test              |           1003 |            1061 |  +58 |
  | Test Execution Time |            11s |             11s |   0s |

Code coverage of files in pull request scope (83.3% → 83.3%)

Files	Coverage	+/-	Status
src/cli/index.ts	83.3%	0.0%	modified

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Reported by octocov