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/go-libp2p/p2p/security/tls/conn.go

@@ -0,0 +1,37 @@
+package libp2ptls
+
+import (
+	"crypto/tls"
+
+	ci "github.com/libp2p/go-libp2p/core/crypto"
+	"github.com/libp2p/go-libp2p/core/network"
+	"github.com/libp2p/go-libp2p/core/peer"
+	"github.com/libp2p/go-libp2p/core/sec"
+)
+
+type conn struct {
+	*tls.Conn
+
+	localPeer       peer.ID
+	remotePeer      peer.ID
+	remotePubKey    ci.PubKey
+	connectionState network.ConnectionState
+}
+
+var _ sec.SecureConn = &conn{}
+
+func (c *conn) LocalPeer() peer.ID {
+	return c.localPeer
+}
+
+func (c *conn) RemotePeer() peer.ID {
+	return c.remotePeer
+}
+
+func (c *conn) RemotePublicKey() ci.PubKey {
+	return c.remotePubKey
+}
+
+func (c *conn) ConnState() network.ConnectionState {
+	return c.connectionState
+}