Merge @stacksjs/ts-css into this repo as packages/toolkit

docs/intro.mdmodified+4-4

Changes to docs/intro.md

		⋯129 linesShow the 129 lines above this hunk@@ -130,15 +130,15 @@ Install ts-css via your package manager:```bash
130	130
131	131	# Using Bun (recommended)
132	132
133		-bun add ts-css
	133	+bun add @ts-css/core
134	134
135	135	# Using npm
136	136
137		-npm install ts-css
	137	+npm install @ts-css/core
138	138
139	139	# Using pnpm
140	140
141		-pnpm add ts-css
	141	+pnpm add @ts-css/core
142	142
143	143	```### Configuration
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		⋯1 lineShow the 1 line above this hunk@@ -146,7 +146,7 @@ Create a configuration file:```bash
146	146	cssx init
147	147	```This creates a`css.config.ts`file:```typescript
148	148
149		-import type { TsCssOptions } from 'ts-css'
	149	+import type { TsCssOptions } from '@ts-css/core'
150	150
151	151	const config = {
152	152	content: ['./src/**/*.{html,js,ts,jsx,tsx}'],