-- Generalize music-specific column names to generic terminology

-- repair_ticket: instrument_description -> item_description
ALTER TABLE repair_ticket RENAME COLUMN instrument_description TO item_description;

-- repair_batch: instrument_count -> item_count
ALTER TABLE repair_batch RENAME COLUMN instrument_count TO item_count;

-- repair_service_template: instrument_type -> item_category
ALTER TABLE repair_service_template RENAME COLUMN instrument_type TO item_category;

-- Update module descriptions to be industry-agnostic
UPDATE module_config SET description = 'Rental agreements and billing' WHERE slug = 'rentals';
UPDATE module_config SET description = 'Scheduling, staff management, and billing' WHERE slug = 'lessons';