Bump the npm_and_yarn group across 1 directory with 4 updates

Bumps the npm_and_yarn group with 4 updates in the /dashboard directory: [postcss](https://github.com/postcss/postcss), [form-data](https://github.com/form-data/form-data), [on-headers](https://github.com/jshttp/on-headers) and [compression](https://github.com/expressjs/compression).


Updates `postcss` from 8.5.1 to 8.5.2
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.1...8.5.2)

Updates `form-data` from 3.0.2 to 3.0.4
- [Release notes](https://github.com/form-data/form-data/releases)
- [Changelog](https://github.com/form-data/form-data/blob/v3.0.4/CHANGELOG.md)
- [Commits](form-data/form-data@v3.0.2...v3.0.4)

Updates `on-headers` from 1.0.2 to 1.1.0
- [Release notes](https://github.com/jshttp/on-headers/releases)
- [Changelog](https://github.com/jshttp/on-headers/blob/master/HISTORY.md)
- [Commits](jshttp/on-headers@v1.0.2...v1.1.0)

Updates `compression` from 1.7.4 to 1.8.1
- [Release notes](https://github.com/expressjs/compression/releases)
- [Changelog](https://github.com/expressjs/compression/blob/master/HISTORY.md)
- [Commits](expressjs/compression@1.7.4...v1.8.1)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.2
  dependency-type: direct:production
  dependency-group: npm_and_yarn
- dependency-name: form-data
  dependency-version: 3.0.4
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: on-headers
  dependency-version: 1.1.0
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: compression
  dependency-version: 1.8.1
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

dashboard/package-lock.json

@@ -11,7 +11,7 @@
     "@testing-library/react": "^16.0.1",
     "@testing-library/user-event": "^14.5.2",
     "dashboard": "file:",
-    "postcss": "^8.5.1",
+    "postcss": "^8.5.2",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-icons": "^5.4.0",