dev

[VladasZ]

• update
• remove dbg
• color from hex
• background test
• call app setup after window is ready
• scroll only under cursor
• app before_launch and after_launch instead of single setup
• update
• fix app initial size
• reworked relative and same layout, relative ui test
• remove .env
• setup sentry and secrets
• setup config from App
• fixed sprite deletion, weak sprite in trait
• improved serde for layout types