feat: add minValues and maxValues support to StatisticsCollector

[DrakeLin]

🥞 Stacked PR

Use this link to review incremental changes.

• stack/stats-api [Files changed]
  • stack/parquet-handler-stats-col [Files changed]
    • stack/read-from-parquet [Files changed]
    • stack/stats-collector-core [Files changed]
      • stack/stats-collector-nullcount [Files changed]
        • stack/stats-collector-minmax [Files changed]

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What changes are proposed in this pull request?

• Adds minValues and maxValues statistics to collect_stats
• Uses Arrow compute kernels (min, max, min_string, max_string) for efficient aggregation
• Supports nested structs with recursive min/max computation

How was this change tested?

new unit tests

[codecov]

Codecov Report

❌ Patch coverage is 86.63854% with 95 lines in your changes missing coverage. Please review.
✅ Project coverage is 84.66%. Comparing base (d4ecc0a) to head (ec7ddd7).
⚠️ Report is 9 commits behind head on main.

Files with missing lines	Patch %	Lines
kernel/src/engine/default/stats.rs	82.76%	64 Missing and 17 partials ⚠️
kernel/src/table_configuration.rs	50.00%	5 Missing ⚠️
kernel/src/transaction/mod.rs	90.00%	2 Missing and 2 partials ⚠️
kernel/src/engine/default/parquet.rs	97.53%	0 Missing and 2 partials ⚠️
kernel/src/scan/data_skipping/stats_schema.rs	97.40%	1 Missing and 1 partial ⚠️
kernel/src/snapshot.rs	80.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1664      +/-   ##
==========================================
+ Coverage   84.65%   84.66%   +0.01%     
==========================================
  Files         123      126       +3     
  Lines       34109    35330    +1221     
  Branches    34109    35330    +1221     
==========================================
+ Hits        28875    29913    +1038     
- Misses       3905     4046     +141     
- Partials     1329     1371      +42     

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