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>

vendor/github.com/ipfs/go-log/loggable.go

@@ -0,0 +1,42 @@
+package log
+
+// Loggable describes objects that can be marshalled into Metadata for logging
+type Loggable interface {
+	Loggable() map[string]interface{}
+}
+
+// LoggableMap is just a generic map keyed by string. It
+// implements the Loggable interface.
+type LoggableMap map[string]interface{}
+
+// Loggable implements the Loggable interface for LoggableMap
+func (l LoggableMap) Loggable() map[string]interface{} {
+	return l
+}
+
+// LoggableF converts a func into a Loggable
+type LoggableF func() map[string]interface{}
+
+// Loggable implements the Loggable interface by running
+// the LoggableF function.
+func (l LoggableF) Loggable() map[string]interface{} {
+	return l()
+}
+
+// Deferred returns a LoggableF where the execution of the
+// provided function is deferred.
+func Deferred(key string, f func() string) Loggable {
+	function := func() map[string]interface{} {
+		return map[string]interface{}{
+			key: f(),
+		}
+	}
+	return LoggableF(function)
+}
+
+// Pair returns a Loggable where key is paired to Loggable.
+func Pair(key string, l Loggable) Loggable {
+	return LoggableMap{
+		key: l,
+	}
+}