* Reduce repeated PR setup and transcript timing waits; add hosted comparisons
* Align parallelism contract with Node-only external rebuild toolchain
* Record hosted coverage and launch package, store, and cancellation comparisons
* Apply hosted Windows setup savings and remove measured test waits
* Keep measured PR package gains and remove completed comparison jobs
* Report measured test counts with precise units
A change to the SSH workspace browser route, its gate card, or the host-connection
phase it waits on selected no e2e specs, so the Docker SSH browser spec never ran
on the PR that changed it.