Fix certificate not found output
- Improved error messaging when certificates are not found during the check process for better clarity and debugging.
Correct certificate mounting based on ACME or Cloudflare method
- Fixed certificate mounting logic in docker-compose.yml to properly handle wildcard certificates for Cloudflare (method 1) and individual certificates for ACME (method 2).
- Ensured nginx.conf uses consistent certificate paths based on the selected method.
- Added automatic detection of CERT_METHOD during reinstallation by checking for existing wildcard certificates.