Dataset Version call simplification

[phixMe]

Problem

We previously called both job facets and dataset versions with a limit of 1 to render the dataset info panel. This simplifies our logic to use the dataset by name and namespace for panel information, and rely on the dataset version endpoint for version listing.

One-line summary: Simplify dataset panel and remove extra calls.

Checklist

• [ ] You've signed-off your work
• [ ] Your changes are accompanied by tests (if relevant)
• [ ] Your change contains a small diff and is self-contained
• [ ] You've updated any relevant documentation (if relevant)
• [ ] You've included a one-line summary of your change for the CHANGELOG.md (Depending on the change, this may not be necessary).
• [ ] You've versioned your .sql database schema migration according to Flyway's naming convention (if relevant)
• [ ] You've included a header in any source code files (if relevant)

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[codecov[bot]]

Codecov Report

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

Project coverage is 81.12%. Comparing base (b4b6da9) to head (34f483c). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2938 +/- ## ========================================= Coverage 81.12% 81.12% Complexity 1506 1506 ========================================= Files 268 268 Lines 7365 7365 Branches 329 329 ========================================= Hits 5975 5975 Misses 1229 1229 Partials 161 161 ```

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