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/libp2p/zeroconf/v2/doc.go

@@ -0,0 +1,14 @@
+// Package zeroconf is a pure Golang library that employs Multicast DNS-SD for
+// browsing and resolving services in your network and registering own services
+// in the local network.
+//
+// It basically implements aspects of the standards
+// RFC 6762 (mDNS) and
+// RFC 6763 (DNS-SD).
+// Though it does not support all requirements yet, the aim is to provide a
+// complient solution in the long-term with the community.
+//
+// By now, it should be compatible to [Avahi](http://avahi.org/) (tested) and
+// Apple's Bonjour (untested). Should work in the most office, home and private
+// environments.
+package zeroconf