vendor: support native TypeScript source loading

vendor/schemastery/package.json

@@ -3,6 +3,7 @@
   "description": "Type driven schema validator",
   "version": "3.18.0",
   "private": true,
+  "type": "module",
   "main": "lib/index.cjs",
   "module": "lib/index.mjs",
   "types": "lib/types/index.d.ts",

vendor/schemastery/src/index.ts

@@ -1,4 +1,4 @@
-import { Binary, clone, deepEqual, Dict, filterKeys, isNullable, isPlainObject, pick, valueMap } from 'cosmokit'
+import { Binary, clone, deepEqual, filterKeys, isNullable, isPlainObject, pick, valueMap, type Dict } from 'cosmokit'
 import type { StandardSchemaV1 } from '@standard-schema/spec'
 
 const kSchema = Symbol.for('schemastery')
@@ -899,4 +899,4 @@ defineMethod('intersect', ['list'], ({ list }) => {
 
 defineMethod('transform', ['inner', 'callback', 'preserve'], ({ inner }, isInner) => inner!.toString(isInner))
 
-export = Schema
+export default Schema

vendor/schemastery/tsdown.config.ts

@@ -1,10 +1,9 @@
 import { defineConfig } from 'tsdown'
 
 /**
- * schemastery has no `"type": "module"` and publishes dual-format output
- * (package.json: main → lib/index.cjs, module → lib/index.mjs). The entry is
- * the JS emitted by tsc under lib/types; pin the bundled extensions
- * explicitly because the defaults for a CommonJS package would emit .mjs/.js.
+ * Schemastery publishes dual-format output (package.json: main → lib/index.cjs,
+ * module → lib/index.mjs). The entry is the JS emitted by tsc under lib/types;
+ * pin the bundled extensions explicitly so the package retains both formats.
  */
 export default defineConfig({
   entry: ['lib/types/index.js'],