- Rename CURRENT_MANIFEST_VERSION to LATEST_MANIFEST_VERSION
- Rename CURRENT_MANIFEST_SCHEMA to LATEST_MANIFEST_SCHEMA
- Rename CURRENT_MANIFEST_SCHEMA_LOOSE to LATEST_MANIFEST_SCHEMA_LOOSE
- Update all references throughout codebase and tests
- Add schemas/latest.ts and schemas_loose/latest.ts as aliases to current version
- Update constants.ts to use latest.ts instead of hardcoded version imports
- This makes version updates easier - only need to update latest.ts pointer
- Create src/schemas.ts to re-export from schemas/index.ts for test imports
- Update test manifests to use manifest_version "0.2" instead of "1.0" or "1.0.0"
- Fix import sorting and formatting issues in schema files
- Export McpbManifestSchema from schemas/index.ts