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/libp2p/go-msgio/pbio/interfaces.go

@@ -0,0 +1,40 @@
+// Package pbio reads and writes varint-prefix protobufs, using Google's Protobuf package.
+package pbio
+
+import (
+	"io"
+
+	"google.golang.org/protobuf/proto"
+)
+
+type Writer interface {
+	WriteMsg(proto.Message) error
+}
+
+type WriteCloser interface {
+	Writer
+	io.Closer
+}
+
+type Reader interface {
+	ReadMsg(msg proto.Message) error
+}
+
+type ReadCloser interface {
+	Reader
+	io.Closer
+}
+
+func getSize(v interface{}) (int, bool) {
+	if sz, ok := v.(interface {
+		Size() (n int)
+	}); ok {
+		return sz.Size(), true
+	} else if sz, ok := v.(interface {
+		ProtoSize() (n int)
+	}); ok {
+		return sz.ProtoSize(), true
+	} else {
+		return 0, false
+	}
+}

vendor/github.com/libp2p/go-msgio/pbio/uvarint_reader.go

@@ -0,0 +1,93 @@
+// Adapted from gogo/protobuf to use multiformats/go-varint for
+// efficient, interoperable length-prefixing.
+//
+// # Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//   - Redistributions of source code must retain the above copyright
+//
+// notice, this list of conditions and the following disclaimer.
+//   - Redistributions in binary form must reproduce the above
+//
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+package pbio
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"os"
+	"runtime/debug"
+
+	"google.golang.org/protobuf/proto"
+
+	"github.com/multiformats/go-varint"
+)
+
+type uvarintReader struct {
+	r       *bufio.Reader
+	buf     []byte
+	maxSize int
+	closer  io.Closer
+}
+
+func NewDelimitedReader(r io.Reader, maxSize int) ReadCloser {
+	var closer io.Closer
+	if c, ok := r.(io.Closer); ok {
+		closer = c
+	}
+	return &uvarintReader{bufio.NewReader(r), nil, maxSize, closer}
+}
+
+func (ur *uvarintReader) ReadMsg(msg proto.Message) (err error) {
+	defer func() {
+		if rerr := recover(); rerr != nil {
+			fmt.Fprintf(os.Stderr, "caught panic: %s\n%s\n", rerr, debug.Stack())
+			err = fmt.Errorf("panic reading message: %s", rerr)
+		}
+	}()
+
+	length64, err := varint.ReadUvarint(ur.r)
+	if err != nil {
+		return err
+	}
+	length := int(length64)
+	if length < 0 || length > ur.maxSize {
+		return io.ErrShortBuffer
+	}
+	if len(ur.buf) < length {
+		ur.buf = make([]byte, length)
+	}
+	buf := ur.buf[:length]
+	if _, err := io.ReadFull(ur.r, buf); err != nil {
+		return err
+	}
+	return proto.Unmarshal(buf, msg)
+}
+
+func (ur *uvarintReader) Close() error {
+	if ur.closer != nil {
+		return ur.closer.Close()
+	}
+	return nil
+}

vendor/github.com/libp2p/go-msgio/pbio/uvarint_writer.go

@@ -0,0 +1,103 @@
+// Adapted from gogo/protobuf to use multiformats/go-varint for
+// efficient, interoperable length-prefixing.
+//
+// # Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//   - Redistributions of source code must retain the above copyright
+//
+// notice, this list of conditions and the following disclaimer.
+//   - Redistributions in binary form must reproduce the above
+//
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+package pbio
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"runtime/debug"
+
+	"google.golang.org/protobuf/proto"
+
+	"github.com/multiformats/go-varint"
+)
+
+type uvarintWriter struct {
+	w      io.Writer
+	lenBuf []byte
+	buffer []byte
+}
+
+func NewDelimitedWriter(w io.Writer) WriteCloser {
+	return &uvarintWriter{w, make([]byte, varint.MaxLenUvarint63), nil}
+}
+
+func (uw *uvarintWriter) WriteMsg(msg proto.Message) (err error) {
+	defer func() {
+		if rerr := recover(); rerr != nil {
+			fmt.Fprintf(os.Stderr, "caught panic: %s\n%s\n", rerr, debug.Stack())
+			err = fmt.Errorf("panic reading message: %s", rerr)
+		}
+	}()
+
+	var data []byte
+	if m, ok := msg.(interface {
+		MarshalTo(data []byte) (n int, err error)
+	}); ok {
+		n, ok := getSize(m)
+		if ok {
+			if n+varint.MaxLenUvarint63 >= len(uw.buffer) {
+				uw.buffer = make([]byte, n+varint.MaxLenUvarint63)
+			}
+			lenOff := varint.PutUvarint(uw.buffer, uint64(n))
+			_, err = m.MarshalTo(uw.buffer[lenOff:])
+			if err != nil {
+				return err
+			}
+			_, err = uw.w.Write(uw.buffer[:lenOff+n])
+			return err
+		}
+	}
+
+	// fallback
+	data, err = proto.Marshal(msg)
+	if err != nil {
+		return err
+	}
+	length := uint64(len(data))
+	n := varint.PutUvarint(uw.lenBuf, length)
+	_, err = uw.w.Write(uw.lenBuf[:n])
+	if err != nil {
+		return err
+	}
+	_, err = uw.w.Write(data)
+	return err
+}
+
+func (uw *uvarintWriter) Close() error {
+	if closer, ok := uw.w.(io.Closer); ok {
+		return closer.Close()
+	}
+	return nil
+}