- add new permissions:
template.opd_print, template.pathology_print, template.diagnosis_print,
template.document_print, template.ipd_document
- Template controller now accepts new permission keys (with backward-compatible fallbacks)
- IPD Document Master now has independent permission key (template.ipd_document)
- Template index tile visibility updated to use new granular keys
- OPD print template builder now honors template.opd_print permission
- preserve existing behavior via legacy permission fallbacks to avoid role breakage
