fix(tailwind): preserve literal black and white

[kotAPI]

Summary

• keep Tailwind black and white utilities literal across appearances
• add generated-preset coverage
• add a patch changeset

Checks

• npm test -- --runInBand
• npm run lint
• npm run build:rollup
• npm run validate:changesets

Summary by CodeRabbit

• Bug Fixes
  • Tailwind’s black and white utilities now remain literal colors across appearances instead of changing with appearance-dependent theme tokens.

[changeset-bot]

🦋 Changeset detected

Latest commit: 1cd915a

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@radui/ui	Patch

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

• Configuration used: defaults
• Review profile: CHILL
• Plan: Advanced
• Run ID: 08ce7c06-c388-4e2b-bd89-2890cafa423c

📥 Commits

Reviewing files that changed from the base of the PR and between b6ec9ca and 1cd915a.

📒 Files selected for processing: 4

• .changeset/tender-swans-fix.md
• scripts/generate-tailwind-preset.test.ts
• scripts/generate-tailwind-preset.ts
• styles/tailwind-presets/default.css

💤 Files with no reviewable changes: 1

• styles/tailwind-presets/default.css

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📝 Walkthrough

The Tailwind preset generator now excludes black and white from generated color variables. The default preset output and a new test reflect this change. A patch changeset records the change.

Changes: Tailwind color preset

Layer / File(s)	Summary
Exclude literal colors from preset output scripts/generate-tailwind-preset.ts, styles/tailwind-presets/default.css, scripts/generate-tailwind-preset.test.ts, .changeset/tender-swans-fix.md	The generator skips black and white color entries. The default preset no longer maps these names to Rad UI color properties. A test checks that generated output omits both variables, and a patch changeset records the change.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Bug fix

Merge Risk: ⚪ Minimal · up to 1cd91

The change removes appearance-dependent overrides while preserving Tailwind’s literal black and white utilities. No merge-blocking behavior is indicated.

Pre-merge checks: 4 · 1

Failed checks: 1 warning

Check name	Status	Explanation	Resolution
Docstring Coverage		Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 2 files. (1 skipped: 1 …	Write docstrings for the functions missing them to satisfy the coverage threshold.

Passed checks: 4 passed

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly and concisely describes the main change: preserving Tailwind's literal black and white utilities.
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 2 files. (1 skipped: 1 unsupported.)

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✨ Finishing Touches: 💡 1

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[github-actions]

Coverage

This report compares the PR with the base branch. "Δ" shows how the PR affects each metric.

Metric	PR	Δ
Statements	85.71%	+0.00%
Branches	71.07%	+0.00%
Functions	77.87%	+0.00%
Lines	87.57%	+0.00%

Coverage improved or stayed the same. Great job!

Run npm run coverage:ci locally for detailed reports and target untested areas to raise these numbers.