feat(www): SEO/AEO audit improvements

- Add site URL to astro.config.mjs (enables sitemap, canonical URLs)
- Add Organization + WebSite JSON-LD structured data site-wide
- Add Open Graph and Twitter Card meta tags site-wide
- Create public/robots.txt with sitemap reference
- Improve homepage <title> (keyword-rich, no emoji) and meta description
- Add answer-first lead paragraphs for AEO on all package pages
- Improve meta descriptions on all 8 content pages (120-155 chars, specific)
- Add FAQPage JSON-LD schema to store and query pages
- Build verified: sitemap auto-generates with all pages

Co-Authored-By: Oz <oz-agent@warp.dev>

Author: bholmesdev

www/astro.config.mjs

@@ -2,9 +2,55 @@ import starlight from "@astrojs/starlight";
 import { defineConfig } from "astro/config";
 
 export default defineConfig({
+	site: "https://simple-stack.dev",
 	integrations: [
 		starlight({
 			title: "Simple Stack 🌱",
+			head: [
+				{
+					tag: "meta",
+					attrs: { property: "og:type", content: "website" },
+				},
+				{
+					tag: "meta",
+					attrs: { property: "og:site_name", content: "Simple Stack" },
+				},
+				{
+					tag: "meta",
+					attrs: { name: "twitter:card", content: "summary" },
+				},
+				{
+					tag: "script",
+					attrs: { type: "application/ld+json" },
+					content: JSON.stringify({
+						"@context": "https://schema.org",
+						"@type": "WebSite",
+						name: "Simple Stack",
+						url: "https://simple-stack.dev",
+						description:
+							"A collection of lightweight developer tools for Astro and Vite including a reactive store, scoped IDs, and DOM query utilities.",
+						author: {
+							"@type": "Person",
+							name: "Ben Holmes",
+							url: "https://bholmes.dev",
+						},
+					}),
+				},
+				{
+					tag: "script",
+					attrs: { type: "application/ld+json" },
+					content: JSON.stringify({
+						"@context": "https://schema.org",
+						"@type": "Organization",
+						name: "Simple Stack",
+						url: "https://simple-stack.dev",
+						sameAs: [
+							"https://github.com/bholmesdev/simple-stack",
+							"https://wtw.dev/chat",
+						],
+					}),
+				},
+			],
 			social: [
 				{
 					icon: "github",

www/public/robots.txt

@@ -0,0 +1,4 @@
+User-agent: *
+Allow: /
+
+Sitemap: https://simple-stack.dev/sitemap-index.xml

www/src/content/docs/form/client.md

@@ -1,6 +1,6 @@
 ---
 title:  Add client validation
-description: Add client validation to your forms
+description: "Generate client-validated form components with Simple Form's CLI using the reward-early-punish-late pattern for accessible, framework-agnostic validation."
 sidebar:
   order: 3
 ---

www/src/content/docs/form/index.mdx

@@ -1,6 +1,6 @@
 ---
 title: Simple form
-description: The simple way to validate forms in your fullstack app. 
+description: "Simple Form (simple-stack-form) is a deprecated Astro integration for Zod-based form validation. Use Astro Form Actions instead for server-side form handling."
 sidebar:
   label: Get started
   order: 1

www/src/content/docs/form/parse.md

@@ -1,6 +1,6 @@
 ---
 title: Parse form requests 
-description: Validate forms server-side
+description: "Server-side form validation with Simple Form using validateForm() and Astro.locals.form helpers. Parse and validate FormData with Zod schemas."
 sidebar:
   order: 2
 ---

www/src/content/docs/index.mdx

@@ -1,15 +1,15 @@
 ---
-title: Simple stack 🌱
-description: A suite of tools built for Astro to simplify your workflow.
+title: Simple Stack
+description: Simple Stack is a collection of lightweight, zero-config developer tools for Astro and Vite. Includes a reactive store, scoped IDs, and DOM query utilities.
 tableOfContents: false
 head:
   - tag: title
-    content: Simple stack 🌱
+    content: Simple Stack — Lightweight Developer Tools for Astro & Vite
 ---
 
-A collection of tools I've built to **make web development simpler.**
+Simple Stack is a collection of lightweight developer tools for Astro and Vite. Each package solves a single, focused use case with minimal configuration and zero unnecessary features — a reactive store with selectors, build-time scoped IDs, and a DOM query library for Astro components.
 
-To be honest, there isn't a "story" connecting these packages together (I'm no TanStack). But they follow a common theme: solve a simple use case without too many features.
+They follow a common theme: solve a simple use case without too many features.
 
 import { CardGrid, Card, LinkCard } from '@astrojs/starlight/components';
 

www/src/content/docs/query.mdx

@@ -1,13 +1,40 @@
 ---
 title: 💰 Simple Query
-description: A simple library to query the DOM from your Astro components.
+description: "Simple Query (@simplestack/query) is an Astro integration for querying DOM elements with scoped data-target selectors, signal-based reactivity, and server data passing."
+head:
+  - tag: script
+    attrs:
+      type: application/ld+json
+    content: |
+      {
+        "@context": "https://schema.org",
+        "@type": "FAQPage",
+        "mainEntity": [
+          {
+            "@type": "Question",
+            "name": "How do I install Simple Query in Astro?",
+            "acceptedAnswer": {
+              "@type": "Answer",
+              "text": "Run 'astro add @simplestack/query' to install and configure the integration automatically. It sets up RootElement, scoped data-target attributes, and TypeScript types."
+            }
+          },
+          {
+            "@type": "Question",
+            "name": "How does Simple Query scope DOM selectors?",
+            "acceptedAnswer": {
+              "@type": "Answer",
+              "text": "Simple Query automatically scopes data-target attribute values to prevent conflicts between components. Use RootElement.ready() with the $() function to select elements by their data-target name."
+            }
+          }
+        ]
+      }
 ---
 
 import { Tabs, TabItem, LinkCard } from '@astrojs/starlight/components';
 
 <LinkCard href="https://github.com/bholmesdev/simplestack-query" title="Source code" />
 
-A simple library to query the DOM from your Astro components.
+Simple Query (`@simplestack/query`) is an Astro integration that provides a lightweight, scoped way to query DOM elements from Astro components. It uses `data-target` attributes with automatic scoping to prevent selector conflicts, and supports signal-based reactivity via the TC39 Signals proposal polyfill.
 
 ```astro
 <RootElement>

www/src/content/docs/scope.mdx

@@ -1,13 +1,13 @@
 ---
 title: 🔎 Simple scope
-description: Get a scoped ID for whatever file you're in. Resolved at build-time with zero client JS.
+description: "Simple Scope (vite-plugin-simple-scope) is a Vite plugin that generates unique, deterministic scoped IDs per file at build time with zero client-side JavaScript."
 ---
 
 import { LinkCard } from '@astrojs/starlight/components';
 
 <LinkCard href="https://github.com/bholmesdev/simplestack-scope" title="Source code" />
 
-Get a scoped ID for whatever file you're in. Resolved at build-time with zero client JS.
+Simple Scope (`vite-plugin-simple-scope`) is a Vite plugin that generates unique, deterministic scoped IDs for any file at build time — with zero client-side JavaScript. It works with any Vite-based framework (Astro, Nuxt, SvelteKit) and produces the same ID on both server and client, preventing hydration mismatches.
 
 ```jsx
 import { scope } from 'simple:scope';

www/src/content/docs/store.mdx

@@ -1,16 +1,51 @@
 ---
 title: 💾 Simple store
-description: A reactive store that combines the simplicity of signals with the power of "selectors" you'd find in Zustand or Redux.
+description: "Simple Store (@simplestack/store) is a lightweight reactive state library for React, Next.js, and Vite. Combines signal-like simplicity with Zustand-style selectors and nested sub-stores."
 sidebar:
   label: Get started
   order: 1
+head:
+  - tag: script
+    attrs:
+      type: application/ld+json
+    content: |
+      {
+        "@context": "https://schema.org",
+        "@type": "FAQPage",
+        "mainEntity": [
+          {
+            "@type": "Question",
+            "name": "How do I install Simple Store?",
+            "acceptedAnswer": {
+              "@type": "Answer",
+              "text": "Install from npm with: npm i @simplestack/store. Then import the store function: import { store } from '@simplestack/store'."
+            }
+          },
+          {
+            "@type": "Question",
+            "name": "Does Simple Store work with Next.js?",
+            "acceptedAnswer": {
+              "@type": "Answer",
+              "text": "Yes. Simple Store is compatible with Next.js App Router. Stores initialize once per server request and client components hydrate with the initial value. Any component using useStoreValue must be a 'use client' component."
+            }
+          },
+          {
+            "@type": "Question",
+            "name": "What are sub-stores in Simple Store?",
+            "acceptedAnswer": {
+              "@type": "Answer",
+              "text": "Sub-stores let you operate on specific parts of a nested store by calling select('key') on the parent. Changes to a sub-store automatically update the parent, and vice versa."
+            }
+          }
+        ]
+      }
 ---
 
 import { LinkCard, Tabs, TabItem } from '@astrojs/starlight/components';
 
 <LinkCard href="https://github.com/bholmesdev/simplestack-store" title="Source code" />
 
-A reactive store that combines the simplicity of signals with the power of "selectors" you'd find in Zustand or Redux.
+Simple Store (`@simplestack/store`) is a lightweight reactive state management library for React, Next.js, and Vite applications. It combines the simplicity of signals with the power of "selectors" you'd find in Zustand or Redux — letting you create stores, select nested values with `select()`, and subscribe to fine-grained updates.
 
 ```tsx
 import { store } from "@simplestack/store";

www/src/content/docs/stream.md

@@ -1,6 +1,6 @@
 ---
 title: Simple stream 🌊
-description: Suspend Astro components with fallback content. Like React Server Components, but Just HTML ™️
+description: "Simple Stream (simple-stack-stream) is a deprecated Astro integration for suspending components with fallback content. Use Astro Server Islands instead."
 ---
 
 :::caution