asw-v01: archive deferred content (packs, site, lab, legacy examples)

- 2.1: packs/ -> archive/packs/
- 2.2: site/ -> archive/site/
- 2.3: src/lab/ -> archive/lab/
- 2.4: examples/ -> archive/examples-legacy/ (SSI-based)

archive/site/content/docs/components/buttons.md

@@ -0,0 +1,22 @@
+---
+title: "Buttons"
+description: "Button styles in ASW — primary, secondary, and danger variants."
+type: docs
+weight: 33
+date: 2026-04-11
+tags: ["components", "buttons", "forms"]
+ai-disclosure: "generated"
+ai-model: "claude-sonnet-4-6"
+ai-provider: "Anthropic"
+---
+
+`<button>` elements are styled by default. Use `data-variant` to select secondary or danger appearances without adding utility classes.
+
+## Inline Demo
+
+<div data-demo>
+  <button>Primary</button>
+  <button data-variant="secondary">Secondary</button>
+  <button data-variant="danger">Danger</button>
+  <button disabled>Disabled</button>
+</div>