[bug] pnpm tauri dev --no-watch error when starting dev server:

[1298345095]

Describe the bug

When running pnpm tauri dev, if the --no-watch parameter is added, an error occurs on the second execution:
"error when starting dev server: Error: Port 996 is already in use", and the node.exe process is not closed.

Maybe like this #12141

Reproduction

vite.config.ts

import { defineConfig } from "vite";
import vue from "@vitejs/plugin-vue";

// @ts-expect-error process is a nodejs global
const host = process.env.TAURI_DEV_HOST;

// https://vitejs.dev/config/
export default defineConfig(async () => ({
  plugins: [vue()],

  // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
  //
  // 1. prevent vite from obscuring rust errors
  clearScreen: false,
  // 2. tauri expects a fixed port, fail if that port is not available
  server: {
    port: 996,
    strictPort: true,
    host: host || false,
    hmr: host
      ? {
          protocol: "ws",
          host,
          port: 1421,
        }
      : undefined,
    watch: {
      // 3. tell vite to ignore watching `src-tauri`
      ignored: ["**/src-tauri/**"],
    },
  },
}));

Expected behavior

No response

Full tauri info output

[✔] Environment
    - OS: Windows 10.0.26200 x86_64 (X64)
    ✔ WebView2: 141.0.3537.71
    ✔ MSVC: Visual Studio Enterprise 2022
    ✔ rustc: 1.90.0 (1159e78c4 2025-09-14)
    ✔ cargo: 1.90.0 (840b83a10 2025-07-30)
    ✔ rustup: 1.28.2 (e4f3ad6f8 2025-04-28)
    ✔ Rust toolchain: stable-x86_64-pc-windows-msvc (default)
    - node: 22.19.0
    - pnpm: 10.18.2
    - yarn: 1.22.22
    - npm: 10.9.3

[-] Packages
    - tauri 🦀: 2.8.5
    - tauri-build 🦀: 2.4.1
    - wry 🦀: 0.53.4
    - tao 🦀: 0.34.3
    - @tauri-apps/api : 2.8.0
    - @tauri-apps/cli : 2.8.4

[-] Plugins
    - tauri-plugin-opener 🦀: 2.5.0
    - @tauri-apps/plugin-opener : 2.5.0

[-] App
    - build-type: bundle
    - CSP: unset
    - frontendDist: ../dist
    - devUrl: http://localhost:996/
    - framework: Vue.js
    - bundler: Vite

Stack trace

Additional context

No response