[Backport 2.x] Create acceleration flyout bug fixes

[opensearch-trigger-bot]

Backport 263542b from #1617.

[codecov]

Codecov Report

Attention: Patch coverage is 30.76923% with 45 lines in your changes are missing coverage. Please review.

Project coverage is 58.01%. Comparing base (2c4d5b5) to head (7f61a0d).

Files	Patch %	Lines
public/framework/catalog_cache/cache_loader.tsx	37.03%	17 Missing ⚠️
...ccelerations_flyout/create/create_acceleration.tsx	6.66%	14 Missing ⚠️
...accelerations_flyout/selectors/source_selector.tsx	0.00%	12 Missing ⚠️
...s/materialized_view/group_by_tumble_expression.tsx	0.00%	1 Missing ⚠️
public/framework/datasources/direct_query_hook.tsx	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              2.x    #1621      +/-   ##
==========================================
- Coverage   58.05%   58.01%   -0.05%     
==========================================
  Files         365      365              
  Lines       13638    13663      +25     
  Branches     3593     3598       +5     
==========================================
+ Hits         7917     7926       +9     
- Misses       5658     5674      +16     
  Partials       63       63              

Flag	Coverage Δ
dashboards-observability	58.01% <30.76%> (-0.05%)	⬇️

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