Add Bifrost to inference platforms

[Swpn0neel]

Description

Add Bifrost to the Inference & Serving > Inference Platforms section.

Type of Change

• Add new tool/resource
• Update existing content
• Fix broken link or error
• Remove outdated content
• Documentation improvement
• Other

Changes Made

• Added one Bifrost row with the canonical repository link, description, and GitHub stars badge.

Category

• Section: Inference & Serving
• Subsection: Inference Platforms

Checklist

• I have read the Contributing Guidelines
• I have searched for duplicate PRs
• My changes follow the repository’s style guidelines
• I have updated the Table of Contents because no new section was added
• All links are working and point to correct resources
• GitHub stars badge is included
• Description is concise
• Entry is in the appropriate position within its category
• I have tested the links

For New Tools/Resources

• I have personally used this tool
• The tool is actively maintained
• The tool is relevant to LLMOps
• The tool is not already listed
• The tool is open-source
• I have verified the GitHub repository is official

[github-actions]

🎉 Thanks for opening your first pull request! We're excited to review your contribution to Awesome LLMOps.

Please ensure:

• Your PR follows our Contributing Guidelines
• All links are working and point to official sources
• Descriptions are concise (1-2 sentences)
• Entries are in alphabetical order
• You've checked the PR template checklist

A maintainer will review your PR as soon as possible. Thank you for contributing! 🚀