feat: restful support new features

[PowderLi]

feat: restful support new features

1. search with groupingField [Feature]: Add group by field features whens search #25324
2. hybrid search [Feature]: Multiple Vector Search #25639

[codecov]

Codecov Report

Attention: 16 lines in your changes are missing coverage. Please review.

Comparison is base (36d3fd4) 80.29% compared to head (735a583) 80.29%.
Report is 27 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #30485      +/-   ##
==========================================
- Coverage   80.29%   80.29%   -0.01%     
==========================================
  Files         966      966              
  Lines      136775   136845      +70     
==========================================
+ Hits       109822   109877      +55     
- Misses      23225    23241      +16     
+ Partials     3728     3727       -1     

Files	Coverage Δ
...nternal/distributed/proxy/httpserver/request_v2.go	100.00% <100.00%> (ø)
...distributed/proxy/httpserver/timeout_middleware.go	79.09% <0.00%> (-0.73%)	⬇️
...nternal/distributed/proxy/httpserver/handler_v2.go	89.29% <81.70%> (-0.58%)	⬇️

... and 12 files with indirect coverage changes

[czs007]

/approve
/lgtm

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

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