Clean up dependencies

node_modules/ajv/lib/runtime/validation_error.ts

@@ -1,13 +0,0 @@
-import type {ErrorObject} from "../types"
-
-export default class ValidationError extends Error {
-  readonly errors: Partial<ErrorObject>[]
-  readonly ajv: true
-  readonly validation: true
-
-  constructor(errors: Partial<ErrorObject>[]) {
-    super("validation failed")
-    this.errors = errors
-    this.ajv = this.validation = true
-  }
-}