feat. add lepton ai

[Ajay-Satish-01]

Author Description

Title:

• Add Lepton AI support

Related Issues:

• [Provider] Add support for Lepton AI #671

Title:

• Add Lepton AI support

🔄 What Changed

• Added Lepton AI as a new provider in the gateway
• Implemented API configuration for Lepton endpoints
• Added support for chat completion, text completion, and transcription services
• Implemented stream handling for both chat and text completions

🔍 Impact of the Change

• Expands the gateway's capabilities by integrating Lepton AI as a new provider
• Allows users to access Lepton's AI services through the existing gateway interface
• Follows established patterns for provider integration, ensuring consistency

📁 Total Files Changed

• 7 files changed (495 additions, 0 deletions)
• 2 files modified: globals.ts, providers/index.ts
• 5 files added: providers/lepton/* (api.ts, chatComplete.ts, complete.ts, createTranscription.ts, index.ts)

🧪 Test Added

• N/A

🔒 Security Vulnerabilities

• No security vulnerabilities identified
• Proper API key handling through Authorization header

Related Issues:

• [Provider] Add support for Lepton AI #671

Quality Recommendations

1. Add unit tests for the Lepton provider integration to ensure proper functionality

2. Add error handling for edge cases in stream chunk parsing

3. Add JSDoc comments to explain the purpose and parameters of key functions

4. Consider adding validation for Lepton-specific parameters

5. Add logging for API request failures to aid in debugging

[narengogi]

LGTM, only one minor comment @Ajay-Satish-01