fixed an issue that the initial result summary generated with the wrong data

[ruanyl]

Description

Steps to reproduce:

1. Open discover and let the default query(1st) to run
2. After the results returned, use query assistant to generate a new ppl query(2nd)
3. The result summary is immediately triggered automatically without waiting for the 2nd query to return
4. The generated summary is incorrect because it uses the results of 1st query

Expected:

It should wait for the 2nd query to complete, then trigger the result summary.

This is a quick fix that stop loading discover results to summary component when natural language query is not provided(the initial case). Only when the query is generated with NLQ, the results will be loaded, and the summarization then will be triggered.

For the long term, the result summary component should not rely on the UI state of discover results. There will be a follow up PR to refactor the result summary component.

Issues Resolved

Screenshot

Testing the changes

Changelog

Check List

• All tests pass
  • yarn test:jest
  • yarn test:jest_integration
• New functionality includes testing.
• New functionality has been documented.
• Update CHANGELOG.md
• Commits are signed per the DCO using --signoff

[github-actions]

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[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 61.81%. Comparing base (4ef7f0b) to head (a623c2a).
Report is 4 commits behind head on main.

Files with missing lines	Patch %	Lines
...c/query_assist/components/query_assist_summary.tsx	80.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9611      +/-   ##
==========================================
+ Coverage   61.79%   61.81%   +0.02%     
==========================================
  Files        3825     3825              
  Lines       92068    92072       +4     
  Branches    14604    14605       +1     
==========================================
+ Hits        56891    56918      +27     
+ Misses      31502    31475      -27     
- Partials     3675     3679       +4     

Flag	Coverage Δ
Linux_1	28.94% <ø> (ø)
Linux_2	56.30% <ø> (ø)
Linux_3	39.42% <ø> (ø)
Linux_4	28.89% <80.00%> (+0.04%)	⬆️
Windows_1	28.96% <ø> (ø)
Windows_2	56.26% <ø> (ø)
Windows_3	39.43% <ø> (ø)
Windows_4	28.89% <80.00%> (+0.04%)	⬆️

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