CLI-1302: [api:applications:environment-create] databases must be array

[codecov[bot]]

Codecov Report

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

Project coverage is 91.40%. Comparing base (f756e57) to head (088e838).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1715 +/- ## ============================================ + Coverage 91.37% 91.40% +0.02% + Complexity 1801 1800 -1 ============================================ Files 121 121 Lines 6460 6458 -2 ============================================ Hits 5903 5903 + Misses 557 555 -2 ```

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