feature/rates-v1

[yawlhead91]

Description

Implements all rate management operations for the Teamwork
Projects MCP server:

Read operations:

• Get user rates (installation/project level)
• List installation/project users with rates
• Get project rates and user rate history

Write operations:

• Update installation/project/user rates
• Bulk update installation user rates
• Update project and user rates together

Includes comprehensive integration tests following
established MCP patterns.

Dependencies:

• Requires Feature - rates twapi-go-sdk#19
  to be merged first (adds rates SDK support)

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation update

Testing

• Tests pass locally (go test -v ./...)
• Added/updated tests for new functionality

Checklist

• Code follows project style guidelines
• Self-reviewed the code
• Added necessary documentation
• No new warnings or errors

[yawlhead91]

Ill update the vendoring one the SDK is merged

[rafaeljusto]

@yawlhead91 Could you remove the vendor folder from these changes please? We are relying on Go modules for this repository, and the 2k+ files crash my browser when trying to review the changes. 😆