site/public/site.webmanifest

{"name":"Congo","short_name":"Congo","icons":[{"src": "/android-chrome-192x192.png","sizes": "192x192","type": "image/png","purpose": "any maskable"},{"src": "/android-chrome-512x512.png","sizes": "512x512","type": "image/png","purpose": "any maskable"}],"theme_color":"#ffffff","background_color":"#7c3aed","display":"standalone"}