chore: improve scripts for extension

scripts/ext-version.js

@@ -0,0 +1,40 @@
+#!/usr/bin/env node
+/**
+ * Bump extension version and show git tag commands
+ *
+ * Usage:
+ *   node scripts/ext-version.js 0.1.16
+ */
+import chalk from 'chalk'
+import { readFileSync, writeFileSync } from 'fs'
+import { dirname, join } from 'path'
+import { exit } from 'process'
+import { fileURLToPath } from 'url'
+
+const __dirname = dirname(fileURLToPath(import.meta.url))
+const pkgPath = join(__dirname, '..', 'packages', 'extension', 'package.json')
+
+const newVersion = process.argv[2]
+if (!newVersion) {
+	console.log(chalk.yellow('⚠️  Usage: npm run ext:version <version>\n'))
+	exit(1)
+}
+
+const pkg = JSON.parse(readFileSync(pkgPath, 'utf-8'))
+const oldVersion = pkg.version
+
+pkg.version = newVersion
+writeFileSync(pkgPath, JSON.stringify(pkg, null, '    ') + '\n')
+
+console.log(
+	chalk.green.bold('\n✓') +
+		` ${chalk.bold('@page-agent/ext')}: ${chalk.dim(oldVersion)} → ${chalk.yellow(newVersion)}\n`
+)
+
+const tagName = `EXT_v${newVersion}`
+console.log(chalk.cyan.bold('📋 Next steps:\n'))
+console.log(
+	chalk.blueBright(`git add . && git commit -m "chore(extension): bump version to ${newVersion}"`)
+)
+console.log(chalk.blueBright(`git tag -a ${tagName} -m "${tagName}"`))
+console.log(chalk.blueBright(`git push && git push origin ${tagName}\n`))