fix: remove json-big-int dep

package.json

@@ -135,7 +135,6 @@
     "@tsconfig/strictest": "^2.0.5",
     "@types/body-parser": "^1.19.5",
     "@types/express": "^5.0.0",
-    "@types/json-bigint": "^1.0.4",
     "@types/node": "^22.7.4",
     "@typescript-eslint/eslint-plugin": "^8.8.0",
     "@typescript-eslint/parser": "^8.8.0",
@@ -160,7 +159,6 @@
     "graphql-upload-minimal": "^1.6.1",
     "graphql-yoga": "^5.7.0",
     "jsdom": "^25.0.1",
-    "json-bigint": "^1.0.0",
     "publint": "^0.2.11",
     "strip-ansi": "^7.1.0",
     "tsx": "^4.19.1",

src/layers/4_generator/config.test.ts

@@ -1,4 +1,3 @@
-import _ from 'json-bigint'
 import { expect } from 'vitest'
 import { test } from '../../../tests/_/helpers.js'
 import { createConfig } from './config.js'

src/layers/4_generator/generate.ts

@@ -1,4 +1,3 @@
-import _ from 'json-bigint'
 import fs from 'node:fs/promises'
 import { type Config, createConfig, type Input } from './config.js'
 import { ModuleGenerator_ } from './generators/_.js'

src/layers/4_generator/generators/SchemaBuildtime.ts

@@ -6,7 +6,6 @@ import type {
   GraphQLObjectType,
 } from 'graphql'
 import { getNullableType, isListType, isNamedType, isNullableType } from 'graphql'
-import _ from 'json-bigint'
 import { Code } from '../../../lib/Code.js'
 import type {
   AnyClass,