fix: support Windows launcher import paths

bin/openclaude

@@ -10,12 +10,13 @@
 import { existsSync } from 'fs'
 import { join, dirname } from 'path'
 import { fileURLToPath } from 'url'
+import { getDistImportSpecifier } from './import-specifier.mjs'
 
 const __dirname = dirname(fileURLToPath(import.meta.url))
 const distPath = join(__dirname, '..', 'dist', 'cli.mjs')
 
 if (existsSync(distPath)) {
-  await import(distPath)
+  await import(getDistImportSpecifier(__dirname))
 } else {
   console.error(`
   openclaude: dist/cli.mjs not found.