fix(claude-code): replace cross-spawn with native child_process for Node.js v24 compatibility

.changeset/fix-node24-dynamic-require.md

@@ -0,0 +1,7 @@
+---
+"@react-grab/claude-code": patch
+---
+
+fix: replace cross-spawn with native node:child_process to fix Node.js v24 compatibility
+
+The CLI was failing on Node.js v24 with "Dynamic require of child_process is not supported" because cross-spawn uses dynamic require() for native modules. Replacing it with the native node:child_process module resolves this issue.

packages/provider-claude-code/package.json

@@ -28,13 +28,11 @@
     "build": "rm -rf dist && NODE_ENV=production tsup"
   },
   "devDependencies": {
-    "@types/cross-spawn": "^6.0.6",
     "tsup": "^8.4.0"
   },
   "dependencies": {
     "@anthropic-ai/claude-agent-sdk": "^0.1.0",
     "@hono/node-server": "^1.19.6",
-    "cross-spawn": "^7.0.6",
     "fkill": "^9.0.0",
     "hono": "^4.0.0",
     "picocolors": "^1.1.1",

packages/provider-claude-code/src/cli.ts

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 import { join } from "node:path";
-import spawn from "cross-spawn";
+import { spawn } from "node:child_process";
 import pc from "picocolors";
 import { DEFAULT_PORT } from "./constants.js";