<!-- Provide a brief summary of your changes -->
Rename mcp.json to server.json
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Related to #86
Co-authored-by: Avinash Sridhar <sridharavinash@users.noreply.github.com>
This pull request introduces significant updates to the authentication
system for the MCP Registry Publisher Tool. The changes focus on
transitioning to an interface-based authentication system, implementing
GitHub OAuth device flow as the default authentication method, and
restructuring the codebase for better modularity and extensibility.
Adding an interface to the publishing CLI, so that it'll be easier to
add more auth methods as they become available.
