build(deps-dev): bump parallel_tests from 5.3.0 to 5.5.0

Bumps [parallel_tests](https://github.com/grosser/parallel_tests) from 5.3.0 to 5.5.0.
- [Changelog](https://github.com/grosser/parallel_tests/blob/master/CHANGELOG.md)
- [Commits](grosser/parallel_tests@v5.3.0...v5.5.0)

---
updated-dependencies:
- dependency-name: parallel_tests
  dependency-version: 5.5.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -399,7 +399,7 @@ GEM
     ostruct (0.6.3)
     pagy (9.4.0)
     parallel (1.27.0)
-    parallel_tests (5.3.0)
+    parallel_tests (5.5.0)
       parallel
     paranoia (3.0.1)
       activerecord (>= 6, < 8.1)