* fix(ci): isolate serve route E2E from fork pressure (#11389)
The Linux docker E2E leg has gone red four times since #11306 merged
the three Linux shards into one job with three Vitest forks (issues
#11331, #11343, #11384, #11389). In run 34221129472 the
cli/qwen-serve-routes.test.ts suite — a long-lived `qwen serve` daemon
answering local HTTP requests — took 297.8s and timed out on all three
attempts against 85.5s in the preceding green run, while the same
commit's sandbox:none leg passed. The suite has this exact signature
on record already: AcpSessionBridge initialize timeouts and 504s on
the sandbox:docker leg under shared-host load.
Run the latency-sensitive suite alone in a single fork after the
three-fork batch on both Linux legs, leaving every other suite's
parallelism unchanged. The sandbox:none bounded retry now covers the
batch and the isolated suite as one attempt; the docker leg still runs
each command exactly once. Workflow and retry witnesses updated, with
bash-executed coverage that a failure in either half retries once and
that two failed halves keep the step red.
* test(ci): pin isolated E2E suite order and filter targets (#11389)
Co-authored-by: Qwen-Coder <[email protected]>
* test(ci): complete exclude tree pins and tolerate benign script formatting (#11389)
Co-authored-by: Qwen-Coder <[email protected]>
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Co-authored-by: Qwen-Coder <[email protected]>
