feat(site): replace static go-get redirects with Astro Starlight

Wholesale restructure: existing per-package go-get redirect HTML moves
into public/ (still served pass-through), Astro Starlight scaffolds at
the root with /go/ as the first real docs page.

Layout:
  src/content/docs/index.mdx   /  — splash hero
  src/content/docs/go.mdx      /go/  — core/go overview
  src/styles/styles.css        Cruip-flavoured palette overlay
                               (slate-900, purple-500, Aspekta+PT Mono)
  public/{agent,api,...}/      go-get redirects, replaced one at a time
                               as Starlight content lands
  .github/workflows/deploy.yml GH Pages via Actions

Per-package migration story: drop src/content/docs/<pkg>.mdx in to
override the corresponding public/<pkg>/index.html redirect. No code
changes.

go-import / go-source meta tags injected via Starlight head config so
go-get keeps resolving on every Starlight-rendered page.

Co-Authored-By: Virgil <virgil@lethean.io>

Author: Snider

.github/workflows/deploy.yml

@@ -0,0 +1,41 @@
+name: Deploy
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+      - run: npm ci
+      - run: npm run build
+      - uses: actions/configure-pages@v5
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./dist
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - uses: actions/deploy-pages@v4
+        id: deployment

.gitignore

@@ -1,2 +1,19 @@
 .idea/
 .DS_Store
+
+# Astro
+dist/
+.astro/
+
+# Node
+node_modules/
+npm-debug.log*
+pnpm-debug.log*
+yarn-debug.log*
+
+# Environment
+.env
+.env.production
+
+# Editor
+*.swp

README.md

@@ -0,0 +1,49 @@
+# Starlight Starter Kit: Basics
+
+[![Built with Starlight](https://astro.badg.es/v2/built-with-starlight/tiny.svg)](https://starlight.astro.build)
+
+```
+npm create astro@latest -- --template starlight
+```
+
+> 🧑‍🚀 **Seasoned astronaut?** Delete this file. Have fun!
+
+## 🚀 Project Structure
+
+Inside of your Astro + Starlight project, you'll see the following folders and files:
+
+```
+.
+├── public/
+├── src/
+│   ├── assets/
+│   ├── content/
+│   │   └── docs/
+│   └── content.config.ts
+├── astro.config.mjs
+├── package.json
+└── tsconfig.json
+```
+
+Starlight looks for `.md` or `.mdx` files in the `src/content/docs/` directory. Each file is exposed as a route based on its file name.
+
+Images can be added to `src/assets/` and embedded in Markdown with a relative link.
+
+Static assets, like favicons, can be placed in the `public/` directory.
+
+## 🧞 Commands
+
+All commands are run from the root of the project, from a terminal:
+
+| Command                   | Action                                           |
+| :------------------------ | :----------------------------------------------- |
+| `npm install`             | Installs dependencies                            |
+| `npm run dev`             | Starts local dev server at `localhost:4321`      |
+| `npm run build`           | Build your production site to `./dist/`          |
+| `npm run preview`         | Preview your build locally, before deploying     |
+| `npm run astro ...`       | Run CLI commands like `astro add`, `astro check` |
+| `npm run astro -- --help` | Get help using the Astro CLI                     |
+
+## 👀 Want to learn more?
+
+Check out [Starlight’s docs](https://starlight.astro.build/), read [the Astro documentation](https://docs.astro.build), or jump into the [Astro Discord server](https://astro.build/chat).

astro.config.mjs

@@ -0,0 +1,49 @@
+// @ts-check
+import { defineConfig } from 'astro/config';
+import starlight from '@astrojs/starlight';
+
+// dappco.re — docs for the dappcore Go ecosystem.
+//
+// Static site, served at https://dappco.re/. Existing per-package go-get
+// redirect HTML lives in `public/<pkg>/index.html` and is served untouched;
+// Starlight content under `src/content/docs/` overrides any matching path
+// once written. Migration is one package at a time.
+export default defineConfig({
+	site: 'https://dappco.re',
+	integrations: [
+		starlight({
+			title: 'dappco.re',
+			description: 'Zero-dependency Go primitives for the dappcore ecosystem.',
+			social: [
+				{ icon: 'github', label: 'GitHub', href: 'https://github.com/dappcore/go' },
+			],
+			customCss: ['./src/styles/styles.css'],
+			head: [
+				// Default go-import / go-source for the umbrella module. Per-package
+				// MDX pages override these in their own `head` frontmatter.
+				{
+					tag: 'meta',
+					attrs: {
+						name: 'go-import',
+						content: 'dappco.re/go git https://github.com/dappcore/go.git',
+					},
+				},
+				{
+					tag: 'meta',
+					attrs: {
+						name: 'go-source',
+						content: 'dappco.re/go https://github.com/dappcore/go https://github.com/dappcore/go/tree/main{/dir} https://github.com/dappcore/go/blob/main{/dir}/{file}#L{line}',
+					},
+				},
+			],
+			sidebar: [
+				{
+					label: 'core/go',
+					items: [
+						{ label: 'Overview', slug: 'go' },
+					],
+				},
+			],
+		}),
+	],
+});