feat: add kolkrabbi route registry and types

[erika-wallace]

Summary

This PR adds route registry and types for Kolkrabbi API.

• Add @heroku/types/kolkrabbi export for Kolkrabbi API type definitions
• Add @heroku/types/kolkrabbi/routes export for runtime route metadata

Note:
The hand-written request/response types were verified against Kolkrabbi service Ruby source code

Routes added

Covers 8 Kolkrabbi endpoints across 5 resource groups:

• account.infoWithToken - GET GitHub token for calling user
• appLink.info - GET app-to-repo binding
• appLink.update - PATCH app-to-repo binding settings
• pipeline.listAppLinks - GET all app links for a pipeline
• pipelineRepository.info - GET pipeline-to-repo binding
• pipelineRepository.create - POST new pipeline-to-repo binding
• pipelineRepository.update - PATCH pipeline-to-repo settings
• githubTarball.info - GET archive URL for repo/ref

Files changed

• dist/kolkrabbi/routes.js - Runtime route registry (method, path, hasRequestBody)
• dist/kolkrabbi/routes.d.ts - Type declarations for routes
• dist/kolkrabbi/types.d.ts - Request/response type definitions and HerokuClient interface
• package.json - Added kolkrabbi exports

Type of Change

Breaking Changes (major semver update)

• Add a ! after your change type to denote a change that breaks current behavior

Feature Additions (minor semver update)

• feat: Introduces a new feature to the codebase

Patch Updates (patch semver update)

• fix: Bug fix
• deps: Dependency upgrade
• revert: Revert a previous commit
• chore: Change that does not affect production code
• refactor: Refactoring existing code without changing behavior
• test: Add/update/remove tests

Testing

Notes:

Steps:

1. Pull down this branch
2. npm i
3. npm run typecheck

Screenshots (if applicable)

Related Issues

GUS work item: W-23374327

🤖 Generated with Claude Code

[tlowrimore-heroku]

Kolkrabbi exposes a Hyperschema that we should be able to use to generate these routes and types. Let's discuss!