build(deps-dev): bump the development-dependencies group

Bumps the development-dependencies group in /icons-font with 3 updates: [nodemon](https://github.com/remy/nodemon), [postcss](https://github.com/postcss/postcss) and [sass](https://github.com/sass/dart-sass).


Updates `nodemon` from 3.1.2 to 3.1.4
- [Release notes](https://github.com/remy/nodemon/releases)
- [Commits](remy/nodemon@v3.1.2...v3.1.4)

Updates `postcss` from 8.4.38 to 8.4.39
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.38...8.4.39)

Updates `sass` from 1.77.4 to 1.77.6
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.77.4...1.77.6)

---
updated-dependencies:
- dependency-name: nodemon
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: sass
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
...

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

icons-font/package.json

@@ -26,12 +26,12 @@
   },
   "devDependencies": {
     "autoprefixer": "^10.4.19",
-    "nodemon": "^3.1.2",
+    "nodemon": "^3.1.4",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.4.38",
+    "postcss": "^8.4.39",
     "postcss-cli": "^11.0.0",
     "purgecss": "^6.0.0",
-    "sass": "^1.77.4",
+    "sass": "^1.77.6",
     "sirv-cli": "^2.0.2",
     "stylelint": "^16.6.1",
     "stylelint-config-twbs-bootstrap": "^14.1.0"