refactor: bump parse-server from 7.5.2 to 8.2.1

Bumps [parse-server](https://github.com/parse-community/parse-server) from 7.5.2 to 8.2.1.
- [Release notes](https://github.com/parse-community/parse-server/releases)
- [Changelog](https://github.com/parse-community/parse-server/blob/alpha/CHANGELOG.md)
- [Commits](parse-community/parse-server@7.5.2...8.2.1)

---
updated-dependencies:
- dependency-name: parse-server
  dependency-version: 8.2.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]