b7f02ac9f4
- Replace favicon.ico with transparent PNG favicons (32px, 16px) generated from the gray extension icon, preserving alpha channel - Move favicon links from hardcoded JSX to typed LinksFunction export in root.tsx, rendered via <Links /> component - Type liveline meta export as MetaFunction - Add properly sized OG image (1200x630) for X/Slack/Discord previews, update meta tags to reference it