feat(mail): enhance mail configuration with getmail and dovecot settings

- Added getmail configuration generation using template files.
- Introduced postfix and dovecot configuration checksums for deployment.
- Created new dovecot configuration file and sieve script for email handling.
- Updated main.tf to utilize local variables for configuration management.
- Removed redundant external password hasher from main.tf.

feat(nginx): improve nginx configuration management

- Centralized nginx configuration into a local variable with checksum.
- Created separate config maps for default website configurations.
- Updated deployment to utilize new configuration structure.

feat(sftpgo): add SFTPGo application deployment

- Introduced SFTPGo with Kubernetes resources including namespace, config maps, and secrets.
- Configured SFTPGo with SMTP settings and AWS credentials.
- Implemented health checks and volume mounts for persistent storage.

refactor(seafile): remove Seafile module

- Deleted Seafile module and associated resources as part of cleanup.

terraform/modules/apps/nginx/resources/nginx.conf

@@ -8,7 +8,6 @@ events {
     worker_connections  1024;
 }
 
-
 http {
     proxy_temp_path /tmp/proxy_temp;
     client_body_temp_path /tmp/client_temp;
@@ -29,6 +28,5 @@ http {
 
     keepalive_timeout  65;
 
-
     include /etc/nginx/conf.d/*.conf;
 }