chore: 🤖 initial css modules setup

[punkbit]

Why?

Provide the initial setup foundations for CSS Modules for migrating from Styled-Components in a sustainable and iterative manner.

This library will now use CSS Modules for styling and is distributed unbundled, giving your application full control over bundling and optimisations. This means you only include what you actually use, resulting in smaller bundle sizes and better performance!

⚠️ WARNING: Depends on #773 and #784; these should be merged first.

How?

• Process static CSS imports
• Stores raw stylesheets in distribution
• Makes distributed components import stylesheets from distribution
• Provide documentation

Preview?

Demonstrates computed CSS Module in DOM

Distribution showcasing Button.module.css (in-place)

dist
├── cjs
│   └── components
│       └── Button
│           ├── Button.cjs
│           ├── Button.cjs.map
│           └── Button.module.css
├── esm
│   └── components
│       └── Button
│           ├── Button.js
│           ├── Button.js.map
│           └── Button.module.css
└── types
    └── components
        └── Button
            └── Button.d.ts

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Project	Deployment	Actions	Updated (UTC)
click-ui	Ready	Preview, Comment	Feb 4, 2026 7:27pm

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🦋 Changeset detected

Latest commit: 0c9e043

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

This PR includes changesets to release 1 package

Name	Type
@clickhouse/click-ui	Minor

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