docs: sync intro sentence across package and site metadata

Align package.json, docs config, manifest, llms.txt, and AGENTS.md tagline to the README canonical description.

Co-authored-by: Cursor <[email protected]>

AGENTS.md

@@ -1,6 +1,6 @@
 # LiquidJS
 
-Shopify / GitHub Pages compatible Liquid template engine. TypeScript in `src/`, bundles in `dist/`. Docs site in `docs/` (Hexo, `navy` theme).
+A simple, expressive, extensible Liquid template engine for JavaScript — Shopify, Jekyll and GitHub Pages compatible, for Node.js, browsers, and the CLI, with TypeScript support. TypeScript in `src/`, bundles in `dist/`. Docs site in `docs/` (Hexo, `navy` theme).
 
 ## Layout
 

docs/_config.yml

@@ -1,6 +1,6 @@
 title: LiquidJS
-subtitle: "A simple, expressive, and safe template engine for JavaScript."
+subtitle: "A simple, expressive, extensible Liquid template engine for JavaScript — Shopify, Jekyll and GitHub Pages compatible, for Node.js, browsers, and the CLI, with TypeScript support."
-description: "LiquidJS is a simple, expressive, and safe template engine for JavaScript, compatible with Shopify and GitHub Pages."
+description: "A simple, expressive, extensible Liquid template engine for JavaScript — Shopify, Jekyll and GitHub Pages compatible, for Node.js, browsers, and the CLI, with TypeScript support."
 author: Harttle
 language: en
 timezone: UTC

docs/source/index.pug

@@ -1,6 +1,6 @@
 layout: index
-description: LiquidJS is a simple, expressive and safe Shopify / GitHub Pages compatible template engine in pure JavaScript.
+description: A simple, expressive, extensible Liquid template engine for JavaScript — Shopify, Jekyll and GitHub Pages compatible, for Node.js, browsers, and the CLI, with TypeScript support.
-subtitle: A simple, expressive and safe template engine.
+subtitle: A simple, expressive, extensible Liquid template engine for JavaScript — Shopify, Jekyll and GitHub Pages compatible, for Node.js, browsers, and the CLI, with TypeScript support.
 ---
 ul#intro-feature-list
   li.intro-feature-wrap

docs/source/llms.txt

@@ -1,6 +1,6 @@
 # LiquidJS
 
-> A simple, expressive and safe Shopify / Github Pages compatible template engine in pure JavaScript.
+> A simple, expressive, extensible Liquid template engine for JavaScript — Shopify, Jekyll and GitHub Pages compatible, for Node.js, browsers, and the CLI, with TypeScript support.
 
 ## Tutorials
 

docs/source/manifest.json

@@ -1,7 +1,7 @@
 {
   "short_name": "LiquidJS",
   "name": "LiquidJS",
-  "description": "A simple, expressive and safe Shopify / GitHub Pages compatible template engine in pure JavaScript.",
+  "description": "A simple, expressive, extensible Liquid template engine for JavaScript — Shopify, Jekyll and GitHub Pages compatible, for Node.js, browsers, and the CLI, with TypeScript support.",
   "icons": [
     {
       "src": "/icon/apple-touch-icon-57x57.png",

docs/source/tutorials/intro-to-liquid.md

@@ -3,7 +3,7 @@ title: The Liquid Template Language
 describe: A short introduction to the Liquid template language and some simple demos.
 ---
 
-LiquidJS is a simple, expressive and safe [Shopify][shopify/liquid] / GitHub Pages compatible template engine in pure JavaScript. The purpose of this repo is to provide a standard Liquid implementation for the JavaScript community. Liquid is originally implemented in Ruby and used by GitHub Pages, Jekyll and Shopify, see [Differences with Shopify/liquid][diff].
+LiquidJS is a simple, expressive, extensible Liquid template engine for JavaScript — Shopify, Jekyll and GitHub Pages compatible, for Node.js, browsers, and the CLI, with TypeScript support. The purpose of this repo is to provide a standard Liquid implementation for the JavaScript community. Liquid is originally implemented in Ruby and used by GitHub Pages, Jekyll and Shopify, see [Differences with Shopify/liquid][diff].
 
 LiquidJS syntax is relatively simple. There are 2 types of markups in LiquidJS:
 

package.json

@@ -2,7 +2,7 @@
   "name": "liquidjs",
   "version": "10.27.0",
   "sideEffects": false,
-  "description": "A simple, expressive, extensible and safe Liquid template engine in pure JavaScript — Shopify and Github Pages compatible.",
+  "description": "A simple, expressive, extensible Liquid template engine for JavaScript — Shopify, Jekyll and GitHub Pages compatible, for Node.js, browsers, and the CLI, with TypeScript support.",
   "main": "dist/liquid.node.js",
   "module": "dist/liquid.node.mjs",
   "es2015": "dist/liquid.browser.mjs",