feat: unify data stats and partition values in DataSkippingFilter

[DrakeLin]

🥞 Stacked PR

Use this link to review incremental changes.

• stack/partition-pruning-infra [Files changed]
  • stack/unify-data-skipping-stats-partition [Files changed]

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What changes are proposed in this pull request?

Restructure DataSkippingFilter to combine data stats and partition values into a unified schema ({ stats_parsed, partitionValues_parsed }) for predicate evaluation.

Enables usage of partitionValues_parsed

How was this change tested?

[codecov]

Codecov Report

❌ Patch coverage is 76.53333% with 88 lines in your changes missing coverage. Please review.
✅ Project coverage is 86.45%. Comparing base (630db20) to head (4c1e6b5).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
uc-catalog/src/lib.rs	0.00%	67 Missing ⚠️
kernel/src/log_segment.rs	88.00%	7 Missing and 2 partials ⚠️
kernel/src/scan/data_skipping.rs	91.26%	7 Missing and 2 partials ⚠️
kernel/src/scan/log_replay.rs	97.46%	2 Missing ⚠️
kernel/src/engine/arrow_utils.rs	85.71%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1948      +/-   ##
==========================================
- Coverage   86.53%   86.45%   -0.08%     
==========================================
  Files         147      147              
  Lines       45547    45802     +255     
  Branches    45547    45802     +255     
==========================================
+ Hits        39414    39599     +185     
- Misses       4471     4540      +69     
- Partials     1662     1663       +1     

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[DrakeLin]

For testing only