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/RoaringBitmap/roaring/v2/clz_compat.go

@@ -0,0 +1,37 @@
+//go:build !go1.9
+// +build !go1.9
+
+package roaring
+
+// LeadingZeroBits returns the number of consecutive most significant zero
+// bits of x.
+func countLeadingZeros(i uint64) int {
+	if i == 0 {
+		return 64
+	}
+	n := 1
+	x := uint32(i >> 32)
+	if x == 0 {
+		n += 32
+		x = uint32(i)
+	}
+	if (x >> 16) == 0 {
+		n += 16
+		x <<= 16
+	}
+	if (x >> 24) == 0 {
+		n += 8
+		x <<= 8
+	}
+	if x>>28 == 0 {
+		n += 4
+		x <<= 4
+	}
+	if x>>30 == 0 {
+		n += 2
+		x <<= 2
+
+	}
+	n -= int(x >> 31)
+	return n
+}