fix: retain columnFiltersMeta when leaf row filtering

[bhaugeea]

Summary by CodeRabbit

• Bug Fixes
  • Ensures column filter metadata is correctly propagated to leaf rows during leaf-based filtering, resolving inconsistent results and missing/incorrect filter states in grouped or nested tables. Users should now see consistent filter behavior and indicators across all hierarchy levels.
• Tests
  • No changes to public APIs.

[coderabbitai[bot]]

Walkthrough

Propagates columnFiltersMeta to newly created leaf rows in filterRowModelFromLeafs, aligning it with columnFilters during leaf-based filtering. No public API or control-flow changes.

Changes

Cohort / File(s)	Change Summary
Filtering metadata propagation packages/table-core/src/utils/filterRowsUtils.ts	When creating leaf rows in filterRowModelFromLeafs, now copies columnFiltersMeta from the source row alongside columnFilters to ensure metadata is preserved.

Sequence Diagram(s)

sequenceDiagram
  autonumber
  actor User
  participant Table as Table Core
  participant Filter as filterRowModelFromLeafs
  participant Leaf as New Leaf Row(s)

  User->>Table: Trigger filtering
  Table->>Filter: Build row model from leafs
  rect rgb(240,248,255)
    note right of Filter: For each matched row
    Filter->>Leaf: Create new leaf row
    Filter->>Leaf: Copy columnFilters
    Filter->>Leaf: Copy columnFiltersMeta (new)
  end
  Filter-->>Table: Return filtered leaf row model
  Table-->>User: Render filtered rows

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

A hop, a skip, a meta-tag in tow,
I carry filters where the leaf rows go.
Tiny bytes align, like trails in snow—
No APIs stirred, just tidy flow.
Thump-thump! says the reviewer’s heart:
“One small copy, a well-placed art.” 🐇✨

✨ Finishing Touches

• [ ] 📝 Generate Docstrings

🧪 Generate unit tests

• [ ] Create PR with unit tests
• [ ] Post copyable unit tests in a comment

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