Migrate Base44 Web Apps to Qserver

I have several Web Apps running smoothly on Base44 AI’s paid tier and I’m ready to relocate them to my paid hosting plan on Qserver. Access to both platforms is already in hand, but I’m uncertain about any tweaks the apps might need during the move. I’d like your expert eye on environment variables, paths, SSL, DNS settings—anything that could break once we switch servers.

After migration, the apps must work exactly as they do now. In particular, I need confirmation that:
• User authentication still functions without hiccups
• All current API integrations respond as expected
• Database connections remain stable and error-free

Please outline how you plan to handle the transfer, flag potential configuration changes, and describe the tests you will run to prove everything is operational on Qserver. A concise hand-off note or read-me with any new settings you touch would be appreciated as the final deliverable.