Vite 5.2.x / Vitest 1.5.x: How to Resolve Multiple Instances of Solid

stderr | file:~/Developer/github/.../nm/node_modules/solid-js/dist/dev.js:1932:13
You appear to have multiple instances of Solid. This can lead to unexpected behavior.

stderr | src/__tests__/App.test.tsx > <App /> > it will render an text input and a button
computations created outside a `createRoot` or `render` will never be disposed

/// <reference types="vitest" />
/// <reference types="vite/client" />

import { defineConfig } from "vite";
import solidPlugin from "vite-plugin-solid";
import { configDefaults } from "vitest/config";

export default defineConfig({
  plugins: [solidPlugin()],
  server: {
    port: 3000,
    proxy: {
      // Proxy API requests to the backend port in development
      "/api": "http://localhost:8000",
    },
  },
  build: {
    target: "esnext",
    copyPublicDir: false,
  },
  resolve: {
    conditions: ["development", "browser"],
  },
  test: {
    globals: true,
    environment: "jsdom",
    setupFiles: ["./setupTests.ts"],
    testTransformMode: { web: ["/.[jt]sx?$/"] },
    server: {
      deps: {
        inline: [/solid-js/],
      },
    },
    deps: {
      optimizer: {
        web: {
          enabled: true,
          include: ['solid-js'],
        }
      }
    },
    coverage: {
      all: true,
      provider: "istanbul",
      thresholds: {
        "100": true,
      },
    },
  },
});

{
  "dependencies": {
    "@elysiajs/static": "^1.0.3",
    "elysia": "^1.0.15",
    "solid-js": "^1.8.17"
  },
  "devDependencies": {
    "@elysiajs/eden": "^1.0.12",
    "@solidjs/testing-library": "^0.8.7",
    "@testing-library/jest-dom": "^6.4.2",
    "@testing-library/user-event": "^14.5.2",
    "@types/bun": "^1.1.0",
    "@types/node": "20.10.0",
    "@typescript-eslint/eslint-plugin": "^7.7.1",
    "@typescript-eslint/parser": "^7.7.1",
    "@vitest/coverage-istanbul": "^1.5.2",
    "eslint": "^8.56.0",
    "eslint-plugin-simple-import-sort": "^12.1.0",
    "eslint-plugin-solid": "^0.14.0",
    "jsdom": "^24.0.0",
    "prettier": "^3.2.5",
    "typescript": "5.4.5",
    "vite": "^5.2.10",
    "vite-plugin-solid": "^2.10.2",
    "vitest": "^1.5.2"
  },
}