chore(web): improve docs

apps/web/content/docs/guides/index.mdx

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+---
+title: Guides
+description: Practical guides for common setups
+---
+
+## Guides
+
+Curated, task-focused guides will be added here. Planned topics include:
+
+- Workers + D1 setup with Hono and Drizzle
+- Adding PWA to React Router or Next.js
+- Using Prisma with Neon or Supabase
+- Monorepo tips with Turborepo
+
+For now, see:
+- CLI reference: /docs/cli
+- Compatibility: /docs/compatibility
+- Project structure: /docs/project-structure
+
+

apps/web/content/docs/guides/meta.json

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+{
+	"title": "Guides",
+	"defaultOpen": true,
+	"pages": [
+		"index"
+	]
+}