Add custom error pages and Nginx configuration for proxy module

- Introduced custom HTML error pages for various HTTP status codes (400, 401, 403, 404, 408, 429, 500, 502, 503, 504) in the proxy module.
- Created a .gitignore file to exclude non-HTML files in the error resources directory.
- Updated Nginx configuration to serve custom error pages for upstream errors.
- Added new Nginx configuration templates for handling HTTP and stream protocols.
- Implemented Wireguard configuration templates and associated variables for secure connections.
- Established Kubernetes resources for Stunnel and Wireguard, including deployment, service accounts, and config maps.
- Defined variables for the Stunnel and Wireguard modules to facilitate configuration.
- Created a new Wol Proxy module with Kubernetes resources for deployment and service management.

terraform/modules/apps/mail/resources/dovecot/dovecot.conf

@@ -71,8 +71,6 @@ mail_attribute {
   }
 }
 
-log_path = /dev/stdout
-
 imap_hibernate_timeout = 5s
 
 mail_plugins {
@@ -242,9 +240,10 @@ crypt_global_private_key main {
 }
 crypt_global_public_key_file = /etc/mail-crypt/ecpubkey.pem
 
-log_path = /dev/stdout
-info_log_path = /dev/stdout
-debug_log_path = /dev/stdout
+
+log_path = /var/log/dovecot/default.log
+info_log_path = /var/log/dovecot/info.log
+debug_log_path = /var/log/dovecot/debug.log
 
 # Enable verbose logging
 # auth_verbose = yes