Customer & Partner Guide v0.6.0 Twelve pages built from ACCELERATOR-GUIDE-TEMPLATE.md, following the page split in the system-log-dashboard worked example. Replaces the placeholder Home. Every figure is read from the generated spec rather than recalled: 182 models, 4,560 fields, 465 forward relations, 283 reverse collections, 119 collection endpoints, 63 sub-resources of which 23 are callable and 40 are not, 7 load layers, 6 models with no reliable key, paging none/window/cap = 158/21/3. Leads with the constraint that costs most if missed — one tenant per PCN, because the primary key is the vendor's own key and two facilities both have a PART-1000. States the three real limitations plainly rather than smoothing them.