Revision history: Healthcare Essential Electrical Systems

Remake batch 25 and its neighbor re-points, batch 24 where missing, and the adopted-electrical-code parameter: brought in line with the authoring repository

P1 batch 4: hazardous-location installations, document confidentiality and AI use, generator paralleling switchgear, interrupter switchgear, medium-voltage drives and metal-enclosed bus now owned; bare-text mentions re-pointed to the new standards

Corpus sync: neutrality remakes, note hygiene, datasheet relocation, transformer-split cross-refs

Initial publication