-- Migration 005: Extend hardware_snapshots with OS/display/battery metadata
-- Date: 2025-12-17

ALTER TABLE hardware_snapshots ADD COLUMN screen_resolution VARCHAR(50);
ALTER TABLE hardware_snapshots ADD COLUMN display_server VARCHAR(50);
ALTER TABLE hardware_snapshots ADD COLUMN session_type VARCHAR(50);
ALTER TABLE hardware_snapshots ADD COLUMN last_boot_time VARCHAR(50);
ALTER TABLE hardware_snapshots ADD COLUMN uptime_seconds INTEGER;
ALTER TABLE hardware_snapshots ADD COLUMN battery_percentage FLOAT;
ALTER TABLE hardware_snapshots ADD COLUMN battery_status VARCHAR(50);
ALTER TABLE hardware_snapshots ADD COLUMN battery_health VARCHAR(50);