chore(deps): upgrade zod to v4

Author: SoonIter

package.json

@@ -7,7 +7,7 @@
     "prepare": "simple-git-hooks && pnpm run build",
     "build": "pnpm run generate:schema && pnpm -r --filter=!website build",
     "build:website": "pnpm --filter website build",
-    "generate:schema": "tsx scripts/generate-schema.ts",
+    "generate:schema": "tsx packages/skills-package-manager/scripts/generate-schema.ts",
     "bump": "bumpp -r --no-tag --no-push",
     "test": "rstest run",
     "lint": "biome lint",
@@ -30,7 +30,6 @@
     "nano-staged": "^0.9.0",
     "path-serializer": "^0.6.0",
     "simple-git-hooks": "^2.11.1",
-    "tsx": "^4.21.0",
-    "zod-to-json-schema": "^3.25.0"
+    "tsx": "^4.21.0"
   }
 }

packages/skills-package-manager/package.json

@@ -29,7 +29,7 @@
     "semver": "^7.7.2",
     "tar": "^7.4.3",
     "yaml": "^2.8.1",
-    "zod": "^3.25.0"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@rslib/core": "^0.20.0",

scripts/generate-schema.ts …ckage-manager/scripts/generate-schema.tsscripts/generate-schema.ts renamed to packages/skills-package-manager/scripts/generate-schema.ts scripts/generate-schema.ts renamed to packages/skills-package-manager/scripts/generate-schema.ts

@@ -1,28 +1,20 @@
 /**
  * Script to generate JSON Schema from Zod schema
- * Run with: pnpm tsx scripts/generate-schema.ts
+ * Run with: pnpm tsx packages/skills-package-manager/scripts/generate-schema.ts
  */
 import { writeFile } from 'node:fs/promises'
-import { createRequire } from 'node:module'
 import path from 'node:path'
 import { fileURLToPath } from 'node:url'
-import { skillsManifestSchema } from '../packages/skills-package-manager/src/config/schema'
+import { z } from 'zod'
+import { skillsManifestSchema } from '../src/config/schema'
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url))
 const rootDir = path.join(__dirname, '..')
 
-// Use createRequire to import from the workspace package
-const requireFromPackage = createRequire(
-  new URL('../packages/skills-package-manager/package.json', import.meta.url),
-)
-const { zodToJsonSchema } = requireFromPackage('zod-to-json-schema') as {
-  zodToJsonSchema: typeof import('zod-to-json-schema').zodToJsonSchema
-}
-
 async function main() {
-  const jsonSchema = zodToJsonSchema(skillsManifestSchema, {
+  // Use Zod v4 native JSON Schema generation
+  const jsonSchema = z.toJSONSchema(skillsManifestSchema, {
     name: 'skillsManifest',
-    $refStrategy: 'none',
   })
 
   // Add $schema field for JSON Schema draft
@@ -32,7 +24,7 @@ async function main() {
   }
 
   // Generate in package directory (for npm publishing)
-  const pkgOutputPath = path.join(rootDir, 'packages/skills-package-manager/skills.schema.json')
+  const pkgOutputPath = path.join(rootDir, 'skills.schema.json')
   await writeFile(pkgOutputPath, JSON.stringify(output, null, 2) + '\n')
   console.log(`✅ Generated JSON Schema (package): ${pkgOutputPath}`)
 }