enhance: [2.5] Reduce memory usage of BF in DataNode and QueryNode

[bigsheeper]

1. DataNode: Skip generating BF during the insert phase (BF will be regenerated during the sync phase).
2. QueryNode: Skip generating or maintaining BF for growing segments; deletion checks will be handled in the segcore.

issue: #37630

pr: #38129

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[codecov]

Codecov Report

Attention: Patch coverage is 69.69697% with 10 lines in your changes missing coverage. Please review.

Project coverage is 81.03%. Comparing base (5199415) to head (62d06d5).
Report is 7 commits behind head on 2.5.

Files with missing lines	Patch %	Lines
...nternal/flushcommon/writebuffer/l0_write_buffer.go	16.66%	10 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##              2.5   #38913       +/-   ##
===========================================
+ Coverage   69.58%   81.03%   +11.45%     
===========================================
  Files         297     1399     +1102     
  Lines       26557   196808   +170251     
===========================================
+ Hits        18480   159488   +141008     
- Misses       8077    31704    +23627     
- Partials        0     5616     +5616     

Components	Coverage Δ
Client	78.26% <ø> (∅)
Core	69.58% <ø> (ø)
Go	82.98% <69.69%> (∅)

Files with missing lines	Coverage Δ
internal/querynodev2/segments/segment.go	67.03% <100.00%> (ø)
pkg/util/paramtable/component_param.go	98.39% <100.00%> (ø)
...nternal/flushcommon/writebuffer/l0_write_buffer.go	40.47% <16.66%> (ø)

... and 1099 files with indirect coverage changes

[czs007]

/approve
/lgtm

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