feat: add tiered level cell to the assembly and organism detail tables (#1386)

[frano-m]

Summary

Replaces the plain-text Level column with a tiered bar indicator + label, per the Figma design, on both the catalog assembly list and the organism detail assembly table (BRC + GA2).

Closes #1386

What changed

• New cell C.LevelCell (app/components/Table/components/TableCell/components/LevelCell/): 4 rounded bars (5×12px), first N filled PALETTE.PRIMARY_MAIN, rest PALETTE.SMOKE_DARK, followed by the level label — matching the Figma spec.
• Builder buildLevel repurposed to return LevelCell props via a tier map: Complete Genome → 4, Chromosome → 3, Scaffold → 2, Contig → 1 (label = the actual NCBI level value; unknown → 0 bars).
• Wired into all four Level columns: BRC genomeEntityConfig, GA2 columnDefs, and the BRC + GA2 organism-detail tables (buildOrganismGenomesTableColumns).

Design

• Figma node.
• Labels use the actual NCBI values (Complete Genome / Chromosome / Scaffold / Contig) — consistent with the Level filter and catalog data — rather than the Figma node's friendlier relabels (Genome / Foundation).

Tests

• tests/viewModelBuilders/level.test.ts — pins the level → filled-bar mapping (incl. unknown → 0).
• Full unit suite: 566 passing. tsc + lint clean.

🤖 Generated with Claude Code

[Copilot]

Pull request overview

Adds a shared “tiered level” table cell for NCBI assembly levels and wires it into both the catalog assemblies list and organism detail assembly tables (BRC + GA2), replacing the prior plain-text Level rendering.

Changes:

• Introduces LevelCell (4-bar indicator + label) and exports it via the app/components barrel.
• Repurposes buildLevel to map NCBI assembly levels → filled bar count and return LevelCell props.
• Updates BRC/GA2 column configurations and organism-detail table columns to render the new LevelCell, with a unit test pinning the mapping behavior.

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tests/viewModelBuilders/level.test.ts	Adds unit coverage for level → filled-bar mapping (including unknown levels).
site-config/ga2/local/index/genome/columnDefs.ts	Switches GA2 assemblies list Level column to render LevelCell.
site-config/brc-analytics/local/index/genomeEntityConfig.ts	Switches BRC assemblies list Level column to render LevelCell.
app/viewModelBuilders/catalog/ga2/viewModelBuilders.ts	Adds Level column rendering to GA2 organism detail genomes table using LevelCell.
app/viewModelBuilders/catalog/brc-analytics-catalog/common/viewModelBuilders.ts	Updates buildLevel to return LevelCell props and adds the level→tier map.
app/components/Table/components/TableCell/components/LevelCell/types.ts	Defines LevelCellProps (filledCount, label).
app/components/Table/components/TableCell/components/LevelCell/levelCell.tsx	Implements the tiered 4-bar indicator + label cell renderer.
app/components/Table/components/TableCell/components/LevelCell/levelCell.styles.ts	Adds styling for filled/unfilled bar segments (palette + dimensions).
app/components/Table/components/TableCell/components/LevelCell/constants.ts	Defines the fixed bar count (4).
app/components/index.ts	Exports LevelCell from the app components barrel for config usage.

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