[feat] [langchain] Add langchain integrations, and internal ci-tools

[mocayo]

PR Description:

This PR introduces several new features and improvements to the cozeloop-langchain and ci-tools packages.

cozeloop-langchain:

• Increased Unit Test Coverage: The commit a6b75ef focuses on increasing the unit test coverage for the cozeloop-langchain package, ensuring better code quality and robustness.

• Propagation: The commit a08997c implements the propagation feature, allowing for efficient handling and processing of data within the cozeloop-langchain package.

• Readme and Changelog Updates: The commit b11febd updates the README and CHANGELOG files, providing better documentation and tracking changes made to the cozeloop-langchain package.

• Unit Test Arrangement: The commit 74506cf reorganizes and arranges the unit tests for the cozeloop-langchain package, improving code structure and maintainability.

• Multi-Callback Exporter: The commit 1d45e73 introduces a multi-callback exporter feature, enabling the export of multiple callbacks within the cozeloop-langchain package.

• LangChain Format Parsing: The commit 070751f adds functionality to parse the LangChain format, allowing for better integration and compatibility with the LangChain ecosystem.

• Callback Implementation: The commit 28484bb implements the callback feature within the cozeloop-langchain package, enabling callbacks for various operations and events.

ci-tools:

• Initial Release: The commit fd6de15 initializes the ci-tools package with version 0.0.1, laying the foundation for future development and integration of CI tools.

Overall, this PR enhances the cozeloop-langchain package with increased test coverage, new features like propagation, multi-callback exporter, and LangChain format parsing. Additionally, it introduces the ci-tools package for CI-related tools and utilities.

[CLAassistant]

All committers have signed the CLA.

[codecov]

Codecov Report

Attention: Patch coverage is 69.46058% with 368 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...zeloop-langchain/src/callbacks/callback-handler.ts	66.89%	148 Missing ⚠️
packages/ci-tools/src/lark/sync-issue.ts	0.00%	103 Missing and 1 partial ⚠️
packages/ci-tools/src/lark/send-message.ts	0.00%	27 Missing and 1 partial ⚠️
packages/ci-tools/src/lark/index.ts	0.00%	24 Missing and 1 partial ⚠️
packages/ci-tools/src/lark/schema.ts	0.00%	20 Missing and 1 partial ⚠️
packages/ci-tools/src/index.ts	0.00%	13 Missing and 1 partial ⚠️
...es/cozeloop-langchain/src/callbacks/utils/model.ts	88.37%	10 Missing ⚠️
...ackages/cozeloop-langchain/src/otel/propagation.ts	82.75%	10 Missing ⚠️
packages/ci-tools/bin/index.js	0.00%	2 Missing and 1 partial ⚠️
.../cozeloop-langchain/src/callbacks/utils/message.ts	97.56%	3 Missing ⚠️
... and 2 more

❌ Your patch status has failed because the patch coverage (69.46%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

@@            Coverage Diff             @@
##             main       #8      +/-   ##
==========================================
- Coverage   91.51%   83.19%   -8.32%     
==========================================
  Files          41       63      +22     
  Lines        1991     3195    +1204     
  Branches      419      638     +219     
==========================================
+ Hits         1822     2658     +836     
- Misses        169      530     +361     
- Partials        0        7       +7     

Components	Coverage Δ
@cozeloop/ai	91.53% <100.00%> (+0.02%)	⬆️
@cozeloop/langchain	82.76% <82.76%> (∅)

Files with missing lines	Coverage Δ
packages/cozeloop-ai/src/prompt/hub.ts	94.44% <ø> (ø)
packages/cozeloop-ai/src/tracer/index.ts	100.00% <100.00%> (ø)
packages/cozeloop-ai/src/utils/common.ts	98.63% <100.00%> (+0.07%)	⬆️
...ages/cozeloop-langchain/src/callbacks/constants.ts	100.00% <100.00%> (ø)
packages/cozeloop-langchain/src/callbacks/index.ts	100.00% <100.00%> (ø)
...es/cozeloop-langchain/src/callbacks/utils/chain.ts	100.00% <100.00%> (ø)
...es/cozeloop-langchain/src/callbacks/utils/index.ts	100.00% <100.00%> (ø)
packages/cozeloop-langchain/src/index.ts	100.00% <100.00%> (ø)
...ages/cozeloop-langchain/src/otel/batching-queue.ts	100.00% <100.00%> (ø)
.../cozeloop-langchain/src/otel/cozeloop-processor.ts	100.00% <100.00%> (ø)
... and 15 more

... and 1 file with indirect coverage changes

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