* fix(test): route setPermissionMode E2E timeouts through TEST_TIMEOUT (#8133)
The 'yolo to plan' and 'auto-edit' setPermissionMode tests hardcoded 10s/15s response timeouts while their passing sibling 'default to yolo' uses the CI-aware TEST_TIMEOUT (60s on CI). A single model round-trip routinely exceeds 30s on shared CI runners, so the tight values made these two tests time out waiting for the first/second response. Route all four hardcoded values through TEST_TIMEOUT to match the established CI-stability pattern.
* fix(test): widen closed-query test timeout to reduce flake risk (#8133)
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Co-authored-by: Qwen Code Autofix <qwen-code-autofix@users.noreply.github.com>