small_batch_ring::test_performance_characteristics asserts <500ns
latency which is unreliable on shared L4 nodes running parallel jobs.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
test_high_throughput asserts sub-12μs latency which is unreliable
on shared CI infrastructure due to noisy neighbors. Run this on
dedicated hardware only.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move 17 library crates into crates/, CLI binary into bin/fxt,
consolidate 10 test crates into testing/, split config crate
from deployment config files.
Root directory reduced from 38+ to ~17 directories.
All Cargo.toml paths and build.rs proto refs updated.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>