replaced next-pwa with native manifest from next.js and added app icons

Author: marcinkrasowski

apps/frontend/.env.local

@@ -20,5 +20,5 @@ AUTH_GOOGLE_SECRET={CLIENT_SECRET}
 AUTH_GITHUB_ID={GITHUB_ID}
 AUTH_GITHUB_SECRET={GITHUB_ID}
 
-DATABASE_URL=postgresql://postgres.pdoezpwsillhoosngmbp:a.7VX6r*[email protected]:6543/postgres?pgbouncer=true
-DIRECT_URL=postgresql://postgres.pdoezpwsillhoosngmbp:a.7VX6r*[email protected]:5432/postgres
+DATABASE_URL={DATABASE_URL}
+DIRECT_URL={DIRECT_URL}