Bump postcss-nesting from 12.0.0 to 12.1.4

Bumps [postcss-nesting](https://github.com/csstools/postcss-plugins/tree/HEAD/plugins/postcss-nesting) from 12.0.0 to 12.1.4.
- [Changelog](https://github.com/csstools/postcss-plugins/blob/main/plugins/postcss-nesting/CHANGELOG.md)
- [Commits](https://github.com/csstools/postcss-plugins/commits/HEAD/plugins/postcss-nesting)

---
updated-dependencies:
- dependency-name: postcss-nesting
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -83,7 +83,7 @@
     "lodash": "^4.17.21",
     "nodemon": "^3.0.3",
     "postcss": "^8.4.32",
-    "postcss-nesting": "^12.0.0",
+    "postcss-nesting": "^12.1.4",
     "prettier": "^3.0.0",
     "prettier-plugin-tailwindcss": "^0.5.9",
     "rollup-plugin-visualizer": "^5.9.0",