* fix(control-socket): recover from transient accept errors
Keep the control socket alive when Darwin reports a transient fcntl failure while accepting a client connection.
Refs #1346
* test(control-socket): use synchronous pipeline lookup
* test(control-socket): query handler on event loop
* fix(control-socket): preserve channel backpressure
* test(control-socket): exercise accept error recovery
* test(control-socket): verify accepts continue after transient errors
Check that the real server inbound stream yields a client connection after
each simulated accept error. Keep the read-routing and unrelated-error
checks, bound the wait, and close the test connections.
Adapted from the regression test suggested in:
https://github.com/openai/tart/pull/1351#issuecomment-5851285933
---------
Co-authored-by: Yibo Zhuang <yzhuang@openai.com>
* Bundle Swift compatibility libraries in Tart releases
* fix(release): weak-link Swift compatibility library
* fix(release): weak-link from Xcode 27 library path
* fix(storage): preserve running VM delete errors
Do not reinterpret RuntimeError.VMIsRunning as a missing VM when the storage wrapper bridges errors through NSError.
Refs #1345
* test(storage): initialize running VM lock file
* test(storage): hold VM lock in a child process
* fix(storage): narrow file-not-found error matching
* test(storage): use Swift error-domain regression coverage
