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/hmmm_adapter/smoke_test.go

@@ -9,7 +9,7 @@ import (
     "time"
 )
 
-// TestPerIssueTopicSmokeTest tests the per-issue topic functionality without full BZZZ integration
+// TestPerIssueTopicSmokeTest tests the per-issue topic functionality without full CHORUS integration
 func TestPerIssueTopicSmokeTest(t *testing.T) {
     // Mock pubsub functions that track calls
     joinedTopics := make(map[string]int)
@@ -34,7 +34,7 @@ func TestPerIssueTopicSmokeTest(t *testing.T) {
 
     // Test per-issue topic publishing
     issueID := int64(42)
-    topic := fmt.Sprintf("bzzz/meta/issue/%d", issueID)
+    topic := fmt.Sprintf("CHORUS/meta/issue/%d", issueID)
     
     testMessage := map[string]interface{}{
         "version":    1,
@@ -152,7 +152,7 @@ func TestMultiplePerIssueTopics(t *testing.T) {
     issueIDs := []int64{100, 200, 300}
     
     for _, issueID := range issueIDs {
-        topic := fmt.Sprintf("bzzz/meta/issue/%d", issueID)
+        topic := fmt.Sprintf("CHORUS/meta/issue/%d", issueID)
         
         testMessage := map[string]interface{}{
             "version":    1,
@@ -180,7 +180,7 @@ func TestMultiplePerIssueTopics(t *testing.T) {
     // Verify all topics were joined once
     mu.Lock()
     for _, issueID := range issueIDs {
-        topic := fmt.Sprintf("bzzz/meta/issue/%d", issueID)
+        topic := fmt.Sprintf("CHORUS/meta/issue/%d", issueID)
         if joinedTopics[topic] != 1 {
             t.Errorf("Expected topic %s to be joined once, got %d times", topic, joinedTopics[topic])
         }
@@ -258,7 +258,7 @@ func TestHMMMMessageFormat(t *testing.T) {
         t.Fatalf("Failed to marshal HMMM message: %v", err)
     }
 
-    topic := "bzzz/meta/issue/42"
+    topic := "CHORUS/meta/issue/42"
     err = adapter.Publish(context.Background(), topic, payload)
     if err != nil {
         t.Fatalf("Failed to publish HMMM message: %v", err)