build(deps): bump the simple group across 1 directory with 4 updates

Bumps the simple group with 4 updates in the /demo directory: [ably](https://github.com/ably/ably-js), [@types/react-dom](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react-dom), [postcss](https://github.com/postcss/postcss) and [tailwindcss](https://github.com/tailwindlabs/tailwindcss).


Updates `ably` from 2.3.1 to 2.4.1
- [Release notes](https://github.com/ably/ably-js/releases)
- [Changelog](https://github.com/ably/ably-js/blob/main/CHANGELOG.md)
- [Commits](ably/ably-js@2.3.1...2.4.1)

Updates `@types/react-dom` from 18.3.0 to 18.3.1
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react-dom)

Updates `postcss` from 8.4.42 to 8.4.47
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.42...8.4.47)

Updates `tailwindcss` from 3.4.10 to 3.4.14
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/v3.4.14/CHANGELOG.md)
- [Commits](tailwindlabs/tailwindcss@v3.4.10...v3.4.14)

---
updated-dependencies:
- dependency-name: ably
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: simple
- dependency-name: "@types/react-dom"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: simple
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: simple
- dependency-name: tailwindcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: simple
...

Signed-off-by: dependabot[bot] <[email protected]>

demo/package.json

@@ -14,15 +14,15 @@
   },
   "dependencies": {
     "@ably/chat": "file:..",
-    "ably": "^2.3.1",
+    "ably": "^2.4.1",
     "clsx": "^2.1.1",
     "nanoid": "^5.0.7",
     "react": "^18.3.1",
     "react-dom": "^18.3.1"
   },
   "devDependencies": {
     "@types/react": "^18.3.3",
-    "@types/react-dom": "^18.3.0",
+    "@types/react-dom": "^18.3.1",
     "@typescript-eslint/eslint-plugin": "^6.21.0",
     "@typescript-eslint/parser": "^6.21.0",
     "@vitejs/plugin-react": "^4.3.1",
@@ -31,8 +31,8 @@
     "eslint-plugin-react-hooks": "^4.6.2",
     "eslint-plugin-react-refresh": "^0.4.7",
     "netlify-cli": "^17.37.0",
-    "postcss": "^8.4.42",
-    "tailwindcss": "^3.4.10",
+    "postcss": "^8.4.47",
+    "tailwindcss": "^3.4.14",
     "typescript": "^5.4.5",
     "vite": "^5.3.1"
   }