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/go.uber.org/fx/README.md

@@ -0,0 +1,40 @@
+# :unicorn: Fx [![GoDoc](https://pkg.go.dev/badge/go.uber.org/fx)](https://pkg.go.dev/go.uber.org/fx) [![Github release](https://img.shields.io/github/release/uber-go/fx.svg)](https://github.com/uber-go/fx/releases) [![Build Status](https://github.com/uber-go/fx/actions/workflows/go.yml/badge.svg)](https://github.com/uber-go/fx/actions/workflows/go.yml) [![Coverage Status](https://codecov.io/gh/uber-go/fx/branch/master/graph/badge.svg)](https://codecov.io/gh/uber-go/fx/branch/master) [![Go Report Card](https://goreportcard.com/badge/go.uber.org/fx)](https://goreportcard.com/report/go.uber.org/fx)
+
+Fx is a dependency injection system for Go.
+
+**Benefits**
+
+- Eliminate globals: Fx helps you remove global state from your application.
+  No more `init()` or global variables. Use Fx-managed singletons.
+- Code reuse: Fx lets teams within your organization build loosely-coupled
+  and well-integrated shareable components.
+- Battle tested: Fx is the backbone of nearly all Go services at Uber.
+
+See our [docs](https://uber-go.github.io/fx/) to get started and/or
+learn more about Fx.
+
+## Installation
+
+Use Go modules to install Fx in your application.
+
+```shell
+go get go.uber.org/fx@v1
+```
+
+## Getting started
+
+To get started with Fx, [start here](https://uber-go.github.io/fx/get-started/).
+
+## Stability
+
+This library is `v1` and follows [SemVer](https://semver.org/) strictly.
+
+No breaking changes will be made to exported APIs before `v2.0.0`.
+
+This project follows the [Go Release Policy](https://golang.org/doc/devel/release.html#policy). Each major
+version of Go is supported until there are two newer major releases.
+
+## Stargazers over time
+
+[![Stargazers over time](https://starchart.cc/uber-go/fx.svg)](https://starchart.cc/uber-go/fx)
+