- Add custom logo.png and favicon.ico for Marshall Islands Public School System
- Update all application references from 'Uptime Kuma' to 'PSS Uptime'
- Update README.md with PSS Uptime branding and credits to original Uptime Kuma project
- Update Docker configuration to build from source
- Update all notification providers to use PSS Uptime branding
- Update UI components, layouts, and pages with new branding
- Update language files (en, zh-CN, zh-TW) with PSS Uptime translations
- Add logo URL input field in status page settings
- Update default icon references from icon.svg to logo.png
