Integrate BACKBEAT SDK and resolve KACHING license validation

Major integrations and fixes:
- Added BACKBEAT SDK integration for P2P operation timing
- Implemented beat-aware status tracking for distributed operations
- Added Docker secrets support for secure license management
- Resolved KACHING license validation via HTTPS/TLS
- Updated docker-compose configuration for clean stack deployment
- Disabled rollback policies to prevent deployment failures
- Added license credential storage (CHORUS-DEV-MULTI-001)

Technical improvements:
- BACKBEAT P2P operation tracking with phase management
- Enhanced configuration system with file-based secrets
- Improved error handling for license validation
- Clean separation of KACHING and CHORUS deployment stacks

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

pkg/config/hybrid_config.go

@@ -44,7 +44,7 @@ type DiscoveryConfig struct {
 	MDNSEnabled       bool          `env:"BZZZ_MDNS_ENABLED" default:"true" json:"mdns_enabled" yaml:"mdns_enabled"`
 	DHTDiscovery      bool          `env:"BZZZ_DHT_DISCOVERY" default:"false" json:"dht_discovery" yaml:"dht_discovery"`
 	AnnounceInterval  time.Duration `env:"BZZZ_ANNOUNCE_INTERVAL" default:"30s" json:"announce_interval" yaml:"announce_interval"`
-	ServiceName       string        `env:"BZZZ_SERVICE_NAME" default:"bzzz" json:"service_name" yaml:"service_name"`
+	ServiceName       string        `env:"BZZZ_SERVICE_NAME" default:"CHORUS" json:"service_name" yaml:"service_name"`
 }
 
 type MonitoringConfig struct {
@@ -82,7 +82,7 @@ func LoadHybridConfig() (*HybridConfig, error) {
 		MDNSEnabled:      getEnvBool("BZZZ_MDNS_ENABLED", true),
 		DHTDiscovery:     getEnvBool("BZZZ_DHT_DISCOVERY", false),
 		AnnounceInterval: getEnvDuration("BZZZ_ANNOUNCE_INTERVAL", 30*time.Second),
-		ServiceName:      getEnvString("BZZZ_SERVICE_NAME", "bzzz"),
+		ServiceName:      getEnvString("BZZZ_SERVICE_NAME", "CHORUS"),
 	}
 	
 	// Load Monitoring configuration