Update envrionment variable names

env/rustmailer.env

@@ -1,44 +1,44 @@
 # Log level: trace, debug, info, warn, error
-RUSTMAILER_LOG_LEVEL=info
+BICHON_LOG_LEVEL=info
 
 # HTTP server port
-RUSTMAILER_HTTP_PORT=15630
+BICHON_HTTP_PORT=15630
 
-# Public URL for this RustMailer instance
-RUSTMAILER_PUBLIC_URL=http://localhost:15630
+# Public URL for this BICHON instance
+BICHON_PUBLIC_URL=http://localhost:15630
 
 # Enable ANSI-colored logs (for terminal output)
-RUSTMAILER_ANSI_LOGS=false
+BICHON_ANSI_LOGS=false
 
 # Enable JSON-formatted logs (for machine parsing)
-RUSTMAILER_JSON_LOGS=false
+BICHON_JSON_LOGS=false
 
 # Persist logs to files
-RUSTMAILER_LOG_TO_FILE=false
+BICHON_LOG_TO_FILE=false
 
 # Max number of server log files to retain
-RUSTMAILER_MAX_SERVER_LOG_FILES=5
+BICHON_MAX_SERVER_LOG_FILES=5
 
 # Encryption password for stored secrets (change this in production!)
-RUSTMAILER_ENCRYPT_PASSWORD=change-this-default-password-now
+BICHON_ENCRYPT_PASSWORD=change-this-default-password-now
 
 # Root directory for persistent storage (adjust to your environment)
-RUSTMAILER_ROOT_DIR=/data/bichon-data
+BICHON_ROOT_DIR=/data/bichon-data
 
 # Enable API access token validation
-RUSTMAILER_ENABLE_ACCESS_TOKEN=false
+BICHON_ENABLE_ACCESS_TOKEN=false
 
 # IP address to bind the HTTP and gRPC servers to (default: 0.0.0.0)
-RUSTMAILER_BIND_IP=
+BICHON_BIND_IP=
 
 # Comma-separated list of allowed CORS origins (e.g. https://app.example.com)
-RUSTMAILER_CORS_ORIGINS=
+BICHON_CORS_ORIGINS=
 
 # Cache duration (in seconds) for CORS preflight responses
-RUSTMAILER_CORS_MAX_AGE=86400
+BICHON_CORS_MAX_AGE=86400
 
 # Enable HTTPS for REST API server
-RUSTMAILER_ENABLE_REST_HTTPS=false
+BICHON_ENABLE_REST_HTTPS=false
 
 # Enable HTTP response compression (gzip or brotli)
-RUSTMAILER_HTTP_COMPRESSION_ENABLED=true
+BICHON_HTTP_COMPRESSION_ENABLED=true