build(deps): bump doorkeeper from 5.5.4 to 5.6.6 (#222)

Bumps [doorkeeper](https://github.com/doorkeeper-gem/doorkeeper) from 5.5.4 to 5.6.6.
- [Release notes](https://github.com/doorkeeper-gem/doorkeeper/releases)
- [Changelog](https://github.com/doorkeeper-gem/doorkeeper/blob/main/CHANGELOG.md)
- [Commits](doorkeeper-gem/doorkeeper@v5.5.4...v5.6.6)

---
updated-dependencies:
- dependency-name: doorkeeper
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Bruno Perles <bruno@atnos.com>

Feature/add sanitize to prevent xss

Merge pull request #127 from LINCnil/missing_dependent_destroy

Add missing dependent destroy

Merge pull request #127 from LINCnil/missing_dependent_destroy

Add missing dependent destroy

Merge pull request #98 from LINCnil/brunto-patch-1

Update README.md

Merge pull request #75 from LINCnil/community

Merge Community branch

Merge pull request #69 from LINCnil/community

Community

Merge pull request #48 from LINCnil/community

Merge Community branch

Merge pull request #43 from LINCnil/update_readme2

Improve README file

Merge pull request #38 from LINCnil/fix_typo

Update gems and fix missing fields