enhance: Add primary field name in SearchResult and QueryResults

[czs007]

pr: #39220
issue: #39219

[mergify]

@czs007 go-sdk check failed, comment rerun go-sdk can trigger the job again.

[codecov]

Codecov Report

Attention: Patch coverage is 42.85714% with 4 lines in your changes missing coverage. Please review.

Project coverage is 81.08%. Comparing base (a1b8bc7) to head (7f070f1).
Report is 8 commits behind head on 2.5.

Files with missing lines	Patch %	Lines
internal/proxy/task_query.go	33.33%	3 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##              2.5   #39222       +/-   ##
===========================================
+ Coverage   69.54%   81.08%   +11.54%     
===========================================
  Files         294     1394     +1100     
  Lines       26463   196514   +170051     
===========================================
+ Hits        18403   159342   +140939     
- Misses       8060    31575    +23515     
- Partials        0     5597     +5597     

Components	Coverage Δ
Client	78.26% <ø> (∅)
Core	69.53% <ø> (-0.01%)	⬇️
Go	83.05% <42.85%> (∅)

Files with missing lines	Coverage Δ
internal/proxy/task_search.go	76.37% <100.00%> (ø)
internal/proxy/task_query.go	80.22% <33.33%> (ø)

... and 1113 files with indirect coverage changes

[czs007]

rerun go-sdk

[mergify]

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[czs007]

rerun go-sdk

[mergify]

@czs007 go-sdk check failed, comment rerun go-sdk can trigger the job again.

[congqixia]

/lgtm

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

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