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/election/election.go

@@ -9,8 +9,8 @@ import (
 	"sync"
 	"time"
 
-	"chorus.services/bzzz/pkg/config"
-	"chorus.services/bzzz/pubsub"
+	"chorus/pkg/config"
+	"chorus/pubsub"
 	libp2p "github.com/libp2p/go-libp2p/core/host"
 	"github.com/libp2p/go-libp2p/core/peer"
 )
@@ -150,11 +150,11 @@ func (em *ElectionManager) Start() error {
 	log.Printf("🗳️ Starting election manager for node %s", em.nodeID)
 	
 	// TODO: Subscribe to election-related messages - pubsub interface needs update
-	// if err := em.pubsub.Subscribe("bzzz/election/v1", em.handleElectionMessage); err != nil {
+	// if err := em.pubsub.Subscribe("CHORUS/election/v1", em.handleElectionMessage); err != nil {
 	//	return fmt.Errorf("failed to subscribe to election messages: %w", err)
 	// }
 	// 
-	// if err := em.pubsub.Subscribe("bzzz/admin/heartbeat/v1", em.handleAdminHeartbeat); err != nil {
+	// if err := em.pubsub.Subscribe("CHORUS/admin/heartbeat/v1", em.handleAdminHeartbeat); err != nil {
 	//	return fmt.Errorf("failed to subscribe to admin heartbeat: %w", err)
 	// }
 	
@@ -840,7 +840,7 @@ func (em *ElectionManager) publishElectionMessage(msg ElectionMessage) error {
 	}
 	
 	// TODO: Fix pubsub interface
-	// return em.pubsub.Publish("bzzz/election/v1", data)
+	// return em.pubsub.Publish("CHORUS/election/v1", data)
 	_ = data // Avoid unused variable
 	return nil
 }
@@ -865,7 +865,7 @@ func (em *ElectionManager) SendAdminHeartbeat() error {
 	}
 	
 	// TODO: Fix pubsub interface  
-	// return em.pubsub.Publish("bzzz/admin/heartbeat/v1", data)
+	// return em.pubsub.Publish("CHORUS/admin/heartbeat/v1", data)
 	_ = data // Avoid unused variable
 	return nil
 }

pkg/election/election_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 	"time"
 
-	"chorus.services/bzzz/pkg/config"
+	"chorus/pkg/config"
 )
 
 func TestElectionManager_NewElectionManager(t *testing.T) {

pkg/election/slurp_election.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"time"
 
-	// slurpContext "chorus.services/bzzz/pkg/slurp/context"
+	// slurpContext "chorus/pkg/slurp/context"
 )
 
 // SLURPElection extends the base Election interface to include Project Manager contextual intelligence duties

pkg/election/slurp_manager.go

@@ -9,8 +9,8 @@ import (
 	"sync"
 	"time"
 
-	"chorus.services/bzzz/pkg/config"
-	"chorus.services/bzzz/pubsub"
+	"chorus/pkg/config"
+	"chorus/pubsub"
 	libp2p "github.com/libp2p/go-libp2p/core/host"
 )
 

pkg/election/slurp_scoring.go

@@ -5,7 +5,7 @@ import (
 	"log"
 	"time"
 
-	"chorus.services/bzzz/pkg/config"
+	"chorus/pkg/config"
 )
 
 // SLURPCandidateCapabilities represents SLURP-specific capabilities for election candidates