-- Migration: Add favicon field to site_settings table
-- Date: 2026-06-22
-- Description: Add support for custom favicon in site settings

-- Add favicon column if it doesn't exist
ALTER TABLE site_settings ADD COLUMN IF NOT EXISTS favicon VARCHAR(512) DEFAULT '';

-- Add comment for documentation
COMMENT ON COLUMN site_settings.favicon IS 'Local filename (served under /uploads/logos) OR a full URL for the site favicon';