feat: hub console backend — complete API surface

config/config.go

@@ -21,6 +21,11 @@ type Config struct {
 	NatsUser       string
 	NatsPassword   string
 	AILayerBaseURL string // AI decision-engine service base URL (e.g. http://rider-api:8082)
+	SMTPHost       string
+	SMTPPort       string
+	SMTPUser       string
+	SMTPPassword   string
+	SMTPFrom       string
 }
 
 func Load() *Config {
@@ -41,6 +46,11 @@ func Load() *Config {
 		NatsUser:       getEnv("NATS_USER", "doormile"),
 		NatsPassword:   getEnv("NATS_PASSWORD", "Package@321#"),
 		AILayerBaseURL: getEnv("AI_LAYER_BASE_URL", "https://routemate.workolik.com"),
+		SMTPHost:       getEnv("SMTP_HOST", ""),
+		SMTPPort:       getEnv("SMTP_PORT", "465"),
+		SMTPUser:       getEnv("SMTP_USER", ""),
+		SMTPPassword:   getEnv("SMTP_PASSWORD", ""),
+		SMTPFrom:       getEnv("SMTP_FROM", ""),
 	}
 }