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fix(server): add timeouts to persistent isolate to prevent dev server hangs#75
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… hangs V8 event loop calls (run_event_loop) could block forever if JS code had unresolved promises or stuck async operations, making the entire dev server unresponsive and unkillable. Add 30s request-level timeouts on handle_request and handle_ssr, 25s V8 event loop timeouts in dispatch functions, and 30s init timeouts during module loading. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
handle_requestandhandle_ssrto prevent HTTP handlers from hanging indefinitely when the V8 event loop is stuckdispatch_api_requestanddispatch_ssr_requestso the isolate thread recovers before the caller gives upPreviously, any unresolved promise or stuck async operation in user JS code would make the entire dev server unresponsive and unkillable.
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