fix(attachment-deletion): add attachment type to delete endpoint

[silverkszlo]

• Target version: stable34

Summary

Currently it is not possible to delete an attachment from a Deck card on 1.18.3/stable34. On main that is fixed. This PR adds the attachment type to the DELETE endpoints (as it was done in main).

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Documentation (manuals or wiki) has been updated or is not required

🤖 AI (if applicable)

• The content of this PR was partly or fully generated using AI tools
• The AI-generated content was reviewed, comprehended and tested by a human

[github-actions]

🐢 Performance warning.
It looks like the query count of the integration tests increased with this PR.
Database query count is now 97747 was 93102 (+4.98%)
Please check your code again. If you added a new test this can be expected and the base value in tests/integration/base-query-count.txt can be increased.