enhance: Use batch to speed up list collections from meta kv

[weiliu1031]

issue: #36228

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[codecov]

Codecov Report

Attention: Patch coverage is 77.57009% with 24 lines in your changes missing coverage. Please review.

Project coverage is 80.68%. Comparing base (00edec2) to head (2af6cad).

Files with missing lines	Patch %	Lines
internal/metastore/kv/rootcoord/kv_catalog.go	77.57%	16 Missing and 8 partials ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #37742       +/-   ##
===========================================
+ Coverage   68.91%   80.68%   +11.77%     
===========================================
  Files         290     1357     +1067     
  Lines       25471   190839   +165368     
===========================================
+ Hits        17553   153977   +136424     
- Misses       7918    31439    +23521     
- Partials        0     5423     +5423     

Components	Coverage Δ
Client	61.25% <ø> (∅)
Core	68.91% <ø> (ø)
Go	83.19% <77.57%> (∅)

Files with missing lines	Coverage Δ
internal/metastore/kv/rootcoord/kv_catalog.go	80.69% <77.57%> (ø)

... and 1066 files with indirect coverage changes

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[weiliu1031]

/run-cpu-e2e

[weiliu1031]

rerun go-sdk

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