Bump the npm-minor group with 2 updates

Bumps the npm-minor group with 2 updates: [postcss](https://github.com/postcss/postcss) and [tailwindcss](https://github.com/tailwindlabs/tailwindcss).


Updates `postcss` from 8.4.39 to 8.4.40
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.39...8.4.40)

Updates `tailwindcss` from 3.4.6 to 3.4.7
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/v3.4.7/CHANGELOG.md)
- [Commits](tailwindlabs/tailwindcss@v3.4.6...v3.4.7)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm-minor
- dependency-name: tailwindcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm-minor
...

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

package.json

@@ -19,8 +19,8 @@
   "devDependencies": {
     "autoprefixer": "^10.4.19",
     "cssnano": "^7.0.4",
-    "postcss": "^8.4.39",
+    "postcss": "^8.4.40",
     "postcss-cli": "^11.0.0",
-    "tailwindcss": "^3.4.6"
+    "tailwindcss": "^3.4.7"
   }
 }