feat: read column and partition stats from metadata table

[xushiyan]

Description

How are the changes test-covered

• N/A
• Automated tests (unit and/or integration tests)
• Manual tests
  • Details are described below

[codecov]

Codecov Report

❌ Patch coverage is 27.71588% with 519 lines in your changes missing coverage. Please review.
✅ Project coverage is 77.44%. Comparing base (0cc771c) to head (38b4bc9).

Files with missing lines	Patch %	Lines
crates/core/src/metadata/table/records.rs	0.00%	184 Missing ⚠️
crates/core/src/metadata/table/stats.rs	14.93%	131 Missing ⚠️
crates/core/src/table/fs_view.rs	36.11%	69 Missing ⚠️
crates/core/src/file_group/reader.rs	0.00%	60 Missing ⚠️
crates/core/src/metadata/merger.rs	0.00%	36 Missing ⚠️
crates/core/src/metadata/table/files.rs	48.57%	18 Missing ⚠️
crates/core/src/metadata/table/mod.rs	53.33%	7 Missing ⚠️
crates/core/src/table/pruning/file_pruner.rs	28.57%	5 Missing ⚠️
crates/core/src/table/pruning/mod.rs	90.00%	4 Missing ⚠️
crates/core/src/table/mod.rs	80.00%	3 Missing ⚠️
... and 1 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #521      +/-   ##
==========================================
- Coverage   85.12%   77.44%   -7.69%     
==========================================
  Files          70       74       +4     
  Lines        4511     5103     +592     
==========================================
+ Hits         3840     3952     +112     
- Misses        671     1151     +480     

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