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/config/quic.go

@@ -0,0 +1,43 @@
+package config
+
+import (
+	"crypto/sha256"
+	"io"
+
+	"golang.org/x/crypto/hkdf"
+
+	"github.com/libp2p/go-libp2p/core/crypto"
+
+	"github.com/quic-go/quic-go"
+)
+
+const (
+	statelessResetKeyInfo = "libp2p quic stateless reset key"
+	tokenGeneratorKeyInfo = "libp2p quic token generator key"
+)
+
+func PrivKeyToStatelessResetKey(key crypto.PrivKey) (quic.StatelessResetKey, error) {
+	var statelessResetKey quic.StatelessResetKey
+	keyBytes, err := key.Raw()
+	if err != nil {
+		return statelessResetKey, err
+	}
+	keyReader := hkdf.New(sha256.New, keyBytes, nil, []byte(statelessResetKeyInfo))
+	if _, err := io.ReadFull(keyReader, statelessResetKey[:]); err != nil {
+		return statelessResetKey, err
+	}
+	return statelessResetKey, nil
+}
+
+func PrivKeyToTokenGeneratorKey(key crypto.PrivKey) (quic.TokenGeneratorKey, error) {
+	var tokenKey quic.TokenGeneratorKey
+	keyBytes, err := key.Raw()
+	if err != nil {
+		return tokenKey, err
+	}
+	keyReader := hkdf.New(sha256.New, keyBytes, nil, []byte(tokenGeneratorKeyInfo))
+	if _, err := io.ReadFull(keyReader, tokenKey[:]); err != nil {
+		return tokenKey, err
+	}
+	return tokenKey, nil
+}