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/go-task/slim-sprig/reflect.go

@@ -0,0 +1,28 @@
+package sprig
+
+import (
+	"fmt"
+	"reflect"
+)
+
+// typeIs returns true if the src is the type named in target.
+func typeIs(target string, src interface{}) bool {
+	return target == typeOf(src)
+}
+
+func typeIsLike(target string, src interface{}) bool {
+	t := typeOf(src)
+	return target == t || "*"+target == t
+}
+
+func typeOf(src interface{}) string {
+	return fmt.Sprintf("%T", src)
+}
+
+func kindIs(target string, src interface{}) bool {
+	return target == kindOf(src)
+}
+
+func kindOf(src interface{}) string {
+	return reflect.ValueOf(src).Kind().String()
+}