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/ipfs/go-log/levels.go

@@ -0,0 +1,30 @@
+package log
+
+import (
+	log2 "github.com/ipfs/go-log/v2"
+)
+
+// LogLevel represents a log severity level. Use the package variables as an
+// enum.
+type LogLevel = log2.LogLevel
+
+var (
+	LevelDebug  = log2.LevelDebug
+	LevelInfo   = log2.LevelInfo
+	LevelWarn   = log2.LevelWarn
+	LevelError  = log2.LevelError
+	LevelDPanic = log2.LevelDPanic
+	LevelPanic  = log2.LevelPanic
+	LevelFatal  = log2.LevelFatal
+)
+
+// LevelFromString parses a string-based level and returns the corresponding
+// LogLevel.
+//
+// Supported strings are: DEBUG, INFO, WARN, ERROR, DPANIC, PANIC, FATAL, and
+// their lower-case forms.
+//
+// The returned LogLevel must be discarded if error is not nil.
+func LevelFromString(level string) (LogLevel, error) {
+	return log2.LevelFromString(level)
+}