Add software pipelining lab and fix benchmark contracts

Fix benchmark timeout scoping and speed selectors

Rename control contracts to comparison

updated .gitignore

Align comparison-contract benchmarks with non-speed goals

Canonicalize NVFP4 grouped GEMM target surface

Refresh generated benchmark contract READMEs

Stabilize MoE, persistent decode, and occupancy contracts

Merge remote-tracking branch 'origin/repeatable-cluster-contract'

Add first-class benchmark coverage for PTQ, speculative decode, SP, and MoE comm

packages existing cluster common-eval presets into a repeatable contract

Harden e2e status surfaces and fix CTA2 control contract

Downgrade stale e2e watcher states

Fix CUDA expectation key resolution and local speed floors

Persist live e2e stage in top-level status