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/multiformats/go-multicodec/README.md

@@ -0,0 +1,109 @@
+# go-multicodec
+
+[![standard-readme compliant](https://img.shields.io/badge/readme%20style-standard-brightgreen.svg)](https://github.com/RichardLitt/standard-readme)
+
+> Generated Go constants for the [multicodec table](https://github.com/multiformats/multicodec) used by the [multiformats](https://github.com/multiformats/multiformats) projects.
+
+## Table of Contents
+
+- [Install](#install)
+- [Type](#type)
+- [Usage](#usage)
+  - [Importing Code constant](#importing-code-constant)
+  - [Code from string](#code-from-string)
+  - [Code from uint64](#code-from-uint64)
+- [Generator](#generator)
+  - [With old table.csv](#with-old-tablecsv)
+  - [With updated table.csv](#with-updated-tablecsv)
+- [Maintainers](#maintainers)
+- [Contribute](#contribute)
+- [License](#license)
+
+## Install
+
+`go-multicodec` is a standard Go module:
+
+	go get github.com/multiformats/go-multicodec
+
+
+## Type
+
+`Code` describes an integer reserved in the multicodec table, defined at [multiformats/multicodec/table.csv](https://github.com/multiformats/multicodec/blob/master/table.csv).
+
+```go
+type Code uint64
+```
+
+## Usage
+
+### Importing Code constant
+
+```go
+package main
+
+import "github.com/multiformats/go-multicodec"
+
+func main() {
+	code := multicodec.Sha2_256 // Code
+	name := multicodec.Sha2_256.String()
+}
+```
+
+The corresponding `name` value for each codec from the [multicodecs table](https://raw.githubusercontent.com/multiformats/multicodec/master/table.csv) can be accessed via its `String` method. For example, `multicodec.Sha2_256.String()` will return `sha2-256`.
+
+### Code from string
+
+```go
+var multicodec.Code code 
+err := code.Set("libp2p-key")
+```
+
+
+### Code from uint64
+
+```go
+rawCode := multicodec.Code(0x55)
+```
+
+## Generator
+
+### With old table.csv
+
+To generate the constants yourself:
+
+```console
+$ git clone https://github.com/multiformats/go-multicodec
+$ cd go-multicodec
+$ git submodule init && git submodule update
+$ go generate
+```
+
+Note: You may need to install `stringer` via `go install golang.org/x/tools/cmd/stringer`.
+
+### With updated table.csv
+
+To generate the constants for the latest [table.csv](https://github.com/multiformats/multicodec/blob/master/table.csv):
+
+```console
+$ git clone https://github.com/multiformats/go-multicodec
+$ cd go-multicodec
+$ git submodule init
+$ git submodule update --remote # updates ./multicodec/table.csv to upstream version
+$ go generate
+```
+
+## Maintainers
+
+[@mvdan](https://github.com/mvdan).
+
+## Contribute
+
+Contributions welcome. Please check out [the issues](https://github.com/multiformats/go-multicodec/issues).
+
+Check out our [contributing document](https://github.com/multiformats/multiformats/blob/master/contributing.md) for more information on how we work, and about contributing in general. Please be aware that all interactions related to multiformats are subject to the IPFS [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of-conduct.md).
+
+Small note: If editing the README, please conform to the [standard-readme](https://github.com/RichardLitt/standard-readme) specification.
+
+## License
+
+SPDX-License-Identifier: Apache-2.0 OR MIT