feat: one phase search

[forshev]

Description

This is a prototype of a 'one phase search'.
Add a new store method that searches docs' ids and returns stream of documents

We need this to implement search based on non-indexed fields later

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 3.04183% with 255 lines in your changes missing coverage. Please review.
✅ Project coverage is 70.26%. Comparing base (8aefcc9) to head (4918b79).

Files with missing lines	Patch %	Lines
proxyapi/grpc_one_phase_search.go	0.00%	97 Missing ⚠️
storeapi/grpc_one_phase_search.go	0.00%	68 Missing ⚠️
proxy/search/one_phase_search.go	0.00%	59 Missing ⚠️
storeapi/client.go	0.00%	25 Missing ⚠️
storeapi/grpc_fetch.go	53.84%	3 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #360      +/-   ##
==========================================
- Coverage   71.42%   70.26%   -1.17%     
==========================================
  Files         205      208       +3     
  Lines       14910    15163     +253     
==========================================
+ Hits        10650    10654       +4     
- Misses       3484     3734     +250     
+ Partials      776      775       -1     

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[github-actions]

🔴 Performance Degradation

Some benchmarks have degraded compared to the previous run.
Click on Show table button to see full list of degraded benchmarks.

Show table

Name	Previous	Current	Ratio	Verdict
AggWide/size=10000-4	8aefcc	afad98
	47761.00 ns/op	58671.00 ns/op	1.23	🔴
AggWide/size=1000000-4	8aefcc	afad98
	516.00 B/op	623.00 B/op	1.21	🔴
	5419714.00 ns/op	6613404.00 ns/op	1.22	🔴
FindSequence_Random/small-4	8aefcc	afad98
	6638.44 MB/s	5400.47 MB/s	0.81	🔴

[github-actions]

🔴 Performance Degradation

Some benchmarks have degraded compared to the previous run.
Click on Show table button to see full list of degraded benchmarks.

Show table

Name	Previous	Current	Ratio	Verdict
AggDeep/size=1000-4	8aefcc	5e2344
	4817.00 ns/op	5772.00 ns/op	1.20	🔴
AggDeep/size=1000000-4	8aefcc	5e2344
	4837044.00 ns/op	5950444.00 ns/op	1.23	🔴
AggWide/size=10000-4	8aefcc	5e2344
	47761.00 ns/op	57932.00 ns/op	1.21	🔴
FindSequence_Random/small-4	8aefcc	5e2344
	6638.44 MB/s	5084.65 MB/s	0.77	🔴