Errors

class GittrixError extends Error { code: string }

class AdapterUnavailableError extends GittrixError      // ADAPTER_UNAVAILABLE
class AuthError extends GittrixError                    // AUTH_FAILED
class CapabilityMissingError extends GittrixError       // CAPABILITY_MISSING
class SessionNotFoundError extends GittrixError         // SESSION_NOT_FOUND
class SessionExpiredError extends GittrixError          // SESSION_EXPIRED
class BaselineConflictError extends GittrixError {      // BASELINE_CONFLICT
  conflictingFiles: string[]
  durableSha: string
  baselineSha: string
}
class PromoteFailedError extends GittrixError {         // PROMOTE_FAILED
  stage: 'staging' | 'apply' | 'cleanup'
  cause: Error
}
class WriteRejectedError extends GittrixError           // WRITE_REJECTED
class EvictionRaceError extends GittrixError            // EVICTION_RACE