Update `AgentKind` enum variants

[danbi2990]

• Update review-database to 0.32.0
• Rename AgentKind enum variants to align with review-database
• Add TimeSeriesGenerator variant
• Update relevant test cases

Close: #351

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 96.23431% with 9 lines in your changes missing coverage. Please review.

Project coverage is 69.29%. Comparing base (787c96b) to head (b77141a). Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/graphql.rs	0.00%	8 Missing :warning:
src/graphql/node/control.rs	99.29%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #352 +/- ## ========================================== - Coverage 69.29% 69.29% -0.01% ========================================== Files 67 67 Lines 14007 14015 +8 ========================================== + Hits 9706 9711 +5 - Misses 4301 4304 +3 ```

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[sophie-cluml]

Could you rebase please?

[danbi2990]

Could you rebase please?

Done rebase. Thank you.