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/dig/README.md

@@ -0,0 +1,51 @@
+# :hammer_and_pick: dig [![GoDoc][doc-img]][doc] [![GitHub release][release-img]][release] [![Build Status][ci-img]][ci] [![Coverage Status][cov-img]][cov] [![Go Report Card][report-card-img]][report-card]
+
+A reflection based dependency injection toolkit for Go.
+
+### Good for:
+
+* Powering an application framework, e.g. [Fx](https://github.com/uber-go/fx).
+* Resolving the object graph during process startup.
+
+### Bad for:
+
+* Using in place of an application framework, e.g. [Fx](https://github.com/uber-go/fx).
+* Resolving dependencies after the process has already started.
+* Exposing to user-land code as a [Service Locator](https://martinfowler.com/articles/injection.html#UsingAServiceLocator).
+
+## Installation
+
+We recommend consuming [SemVer](http://semver.org/) major version `1` using
+your dependency manager of choice.
+
+```
+$ glide get 'go.uber.org/dig#^1'
+$ dep ensure -add "go.uber.org/dig@v1"
+$ go get 'go.uber.org/dig@v1'
+```
+
+## Stability
+
+This library is `v1` and follows [SemVer](http://semver.org/) strictly.
+
+No breaking changes will be made to exported APIs before `v2.0.0`.
+
+[doc-img]: http://img.shields.io/badge/GoDoc-Reference-blue.svg
+[doc]: https://godoc.org/go.uber.org/dig
+
+[release-img]: https://img.shields.io/github/release/uber-go/dig.svg
+[release]: https://github.com/uber-go/dig/releases
+
+[ci-img]: https://github.com/uber-go/dig/actions/workflows/go.yml/badge.svg
+[ci]: https://github.com/uber-go/dig/actions/workflows/go.yml
+
+[cov-img]: https://codecov.io/gh/uber-go/dig/branch/master/graph/badge.svg
+[cov]: https://codecov.io/gh/uber-go/dig/branch/master
+
+[report-card-img]: https://goreportcard.com/badge/github.com/uber-go/dig
+[report-card]: https://goreportcard.com/report/github.com/uber-go/dig
+
+## Stargazers over time
+
+[![Stargazers over time](https://starchart.cc/uber-go/dig.svg)](https://starchart.cc/uber-go/dig)
+