enhance: Store SparseFloatVector into parquet as JSON string

[cydrain]

Issue: #22837

[mergify[bot]]

@cydrain E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[mergify[bot]]

@cydrain ut workflow job failed, comment rerun ut can trigger the job again.

[zhengbuqian]

/lgtm

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 74.73684% with 48 lines in your changes are missing coverage. Please review.

Project coverage is 82.12%. Comparing base (1671c78) to head (20f04a9). Report is 5 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #33101      +/-   ##
==========================================
- Coverage   82.18%   82.12%   -0.07%     
==========================================
  Files        1006     1006              
  Lines      128428   128463      +35     
==========================================
- Hits       105554   105500      -54     
- Misses      18902    18962      +60     
- Partials     3972     4001      +29     

Files	Coverage Δ
internal/util/importutilv2/json/row_parser.go	64.02% <100.00%> (ø)
internal/util/importutilv2/parquet/util.go	73.71% <100.00%> (+0.30%)	:arrow_up:
pkg/util/typeutil/convension.go	100.00% <100.00%> (ø)
internal/util/testutil/test_util.go	93.95% <81.81%> (-0.57%)	:arrow_down:
pkg/util/typeutil/schema.go	86.03% <77.77%> (-0.09%)	:arrow_down:
internal/util/importutilv2/parquet/field_reader.go	72.97% <72.15%> (-1.25%)	:arrow_down:

... and 41 files with indirect coverage changes

[congqixia]

/approve

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: congqixia, cydrain

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