BASE 44 ORDER: Integrate Q8-Cluster-020 compressed E8 root vectors into Excalibur core — E8 Intelligence Research

Andrew's order (Base 44 console): [SELF-BUILD from enhancement #517] Integrate Q8-Cluster-020 compressed E8 root vectors into Excalibur core. Replace current E8 geometry lookup with compressed version. Recompile Excalibur, run eToro replay bench, verify speed gain and no accuracy regression. MERLIN: Understood, Maker. I will replace the current E8 geometry lookup with the compressed Q8-Cluster-020 vectors, recompile Excalibur, run the eToro replay benchmark, and verify both speed gain and accuracy regression. The swarm will execute this build and report results. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com