add four new appreciation options to the dialog

[ivannissimrch]

Description

Adds the four new options to the Add Appreciation dialog: Need4Deed certificate, cap, notebook and city certificate. Previously, only tote bag, t-shirt, and benefit card were offered.

Blocked on the backend.
Saving one of the new options currently returns a 400. sdk-types.json in the backend still lists only the old three values, so the request is rejected during validation. Issue: 837. Everything else is in place; the database migration and the SDK both have all seven.

Related Issues

Closes #872

Changes

• Four entries added to APPRECIATION_TYPES in AppreciationDialog.tsx
• German cityCertificate corrected to Senatsurkunde

Screenshots / Demos

Checklist

• WITHIN THE SCOPE OF AN ISSUE; No unnecessary files included
• Tests added/updated
• Documentation updated
• CI passes

[ivannissimrch]

Note on order: this needs BE 845 to merge first. Until then, the four new options appear in the dialog, but saving one returns a 400, since the request validation schema still lists only the original three values.

[nadavosa]

Review

Small, clean addition — four new APPRECIATION_TYPES entries with matching translation keys, plus a German label correction (Senatsurkunde). Nothing concerning in the diff itself; the enum values already exist in the pinned SDK version and CI is green.

Good news on the blocker you noted: be#845 ("Unblocks #910") merged on 2026-08-07 and adds the four new values to the backend's request validation schema — be#837 is now closed. One thing worth checking before merging/testing this: as of right now the deployed be production commit is still from before that merge (nothing has auto-deployed since), so saving one of the new options will likely still 400 until that's actually live — worth confirming it's deployed before you rely on this working end-to-end.

[ivannissimrch]

Checked the deploy. Dev has it; dev.need4deed.org/swagger/json lists all four values, so this works end to end there. Production does not; main has not moved since 22 July and is now 109 commits behind develop.