Refactor readPackageVersion function to support multiple candidate paths for package.json

- Updated the logic to read the package version from either the current directory or the parent directory.
- Added error handling to continue searching through candidate paths if the first read fails.

server/api/app/version.get.js

@@ -3,9 +3,24 @@ import path from 'path'
 import { getUserFromToken } from '../../utils/auth.js'
 
 async function readPackageVersion() {
-  const packageJsonPath = path.join(process.cwd(), 'package.json')
-  const packageJson = JSON.parse(await fs.readFile(packageJsonPath, 'utf8'))
-  return String(packageJson.version || '')
+  const cwd = process.cwd()
+  const candidatePaths = [
+    path.join(cwd, 'package.json'),
+    path.join(cwd, '../package.json')
+  ]
+
+  for (const packageJsonPath of candidatePaths) {
+    try {
+      const packageJson = JSON.parse(await fs.readFile(packageJsonPath, 'utf8'))
+      if (packageJson?.version) {
+        return String(packageJson.version)
+      }
+    } catch (_error) {
+      // Try next candidate path (e.g. .output runtime)
+    }
+  }
+
+  return ''
 }
 
 export default defineEventHandler(async (event) => {