Community supported language

[archx3]

Summary / Highlights

Details (Give details about what this PR accomplishes, include any screenshots etc)

Testing Steps (Provide details on how your changes can be tested)

Requirements (place an x in each [ ])

• [ ] I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• [ ] I've tested my changes manually.
• [ ] I've added unit tests to my PR.

Transparency (Project board)

• [ ] I've given my PR a meaningful title.
• [ ] I linked this PR to the relevant issue.
• [ ] I moved the linked issue from the "Sprint backlog" to "In progress" when I started this.
• [ ] I moved the linked issue to "QA Verification" now that it is ready to merge.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 24.81203% with 100 lines in your changes missing coverage. Please review.

Project coverage is 55.71%. Comparing base (40260eb) to head (f135022).

Files	Patch %	Lines
src/api/store/supported_language.py	13.20%	46 Missing :warning:
src/api/services/supported_language.py	34.88%	28 Missing :warning:
src/api/handlers/supported_language.py	13.33%	26 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1150 +/- ## ========================================== - Coverage 55.95% 55.71% -0.25% ========================================== Files 462 464 +2 Lines 34054 34302 +248 ========================================== + Hits 19055 19110 +55 - Misses 14999 15192 +193 ```

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