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/slurp/context/resolver.go

@@ -5,8 +5,8 @@ import (
 	"fmt"
 	"time"
 
-	"chorus.services/bzzz/pkg/ucxl"
-	"chorus.services/bzzz/pkg/config"
+	"chorus/pkg/ucxl"
+	"chorus/pkg/config"
 )
 
 // ContextResolver defines the interface for hierarchical context resolution
@@ -437,7 +437,7 @@ Integration Examples:
 
 4. Complete Resolution Flow Example:
 
-   // Resolve context with full BZZZ integration
+   // Resolve context with full CHORUS integration
    func (resolver *DefaultContextResolver) ResolveWithIntegration(ctx context.Context, address ucxl.Address, role string, maxDepth int) (*ResolvedContext, error) {
        // 1. Validate request
        if err := ValidateContextResolutionRequest(address, role, maxDepth); err != nil {