12814 add support for uniquefromsignaturesindatatypes element for signature tasks

[mlqn]

Description

Related Issue(s)

• 12814

Verification

• [x] Your code builds clean without any errors or warnings
• [x] Manual testing done (required)
• [x] Relevant automated test added (if you find this hard, leave it and we'll help out)

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 91.73%. Comparing base (1071dbb) to head (0b837f6).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #13042 +/- ## ========================================== + Coverage 91.69% 91.73% +0.03% ========================================== Files 1414 1419 +5 Lines 19927 20006 +79 Branches 2396 2403 +7 ========================================== + Hits 18273 18352 +79 Misses 1397 1397 Partials 257 257 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.