feat(website): redesign sample page with shadcn/ui and Synaptic Cyan theme

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: true

.github/ISSUE_TEMPLATE/website-feedback.yml

@@ -0,0 +1,32 @@
+name: Website feedback
+description: Feedback on the Synapse website and docs — the good, the broken, and the missing
+title: "[Website] "
+labels: ["website-feedback"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time! This goes straight to the maintainers
+        and into release planning. Issues are public — please don't include
+        anything you don't want visible.
+  - type: input
+    id: name
+    attributes:
+      label: Name (optional)
+      description: You, your team, or both.
+    validations:
+      required: false
+  - type: input
+    id: team
+    attributes:
+      label: Team number (optional)
+      placeholder: "23684"
+    validations:
+      required: false
+  - type: textarea
+    id: experience
+    attributes:
+      label: Your experience so far
+      description: The good, the broken, and the missing...
+    validations:
+      required: true

website/astro.config.mjs

@@ -1,4 +1,5 @@
 // @ts-check
+import path from 'node:path';
 import { defineConfig } from 'astro/config';
 import react from '@astrojs/react';
 import mdx from '@astrojs/mdx';
@@ -15,6 +16,12 @@ export default defineConfig({
   // omit it and emit our own domain-free sitemap via a custom endpoint
   // at /sitemap.xml (see src/pages/sitemap.xml.ts).
   output: 'static',
+  devToolbar: { enabled: false },
+  resolve: {
+    alias: {
+      '@': path.resolve('./src'),
+    },
+  },
   integrations: [
     react(),
     mdx(),

website/components.json

@@ -0,0 +1,25 @@
+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "radix-nova",
+  "rsc": false,
+  "tsx": true,
+  "tailwind": {
+    "config": "",
+    "css": "src/styles/redesign.css",
+    "baseColor": "neutral",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "iconLibrary": "lucide",
+  "rtl": false,
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils",
+    "ui": "@/components/ui",
+    "lib": "@/lib",
+    "hooks": "@/hooks"
+  },
+  "menuColor": "default",
+  "menuAccent": "subtle",
+  "registries": {}
+}