v2.11.0 - Wormhole signal vs. realistic depolarizing noise (Experiment 9, honest negative result)

Real Trotterized gate circuit at seed=61's converged optimum (t0=0.70, mu=17.0, t1=0.36), with a stochastic depolarizing Kraus channel injected after each of the protocol's three phases. Honest negative result: the sign-dependent signal decays and crosses zero between p=0.01 and p=0.02 -- already at p=0.01 the mean signal is smaller than its own trial-to-trial standard deviation, statistically indistinguishable from zero at a noise level within range of current NISQ hardware. See README Section 21 / docs/wormhole_syk_teleportation.md.