Initial commit: FA Design System source files

Copy of the Funeral Arranger design system components, theme, tokens,
and Storybook config from the original Parsons project. Pre-upgrade
baseline with React 18, MUI v5, Storybook 8.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tokens/component/miniCard.json

@@ -0,0 +1,15 @@
+{
+  "miniCard": {
+    "$description": "MiniCard molecule tokens — compact vertical card for providers, venues, packages in grids, recommendations, and map popups.",
+    "image": {
+      "$type": "dimension",
+      "$description": "Hero image area dimensions.",
+      "height": { "$value": "120px", "$description": "Shorter image than full listing cards (180px) for compact grids" }
+    },
+    "content": {
+      "$description": "Content area spacing.",
+      "padding": { "$type": "dimension", "$value": "{spacing.3}", "$description": "12px — matches ProviderCard/VenueCard content padding" },
+      "gap": { "$type": "dimension", "$value": "{spacing.1}", "$description": "4px vertical gap between content rows" }
+    }
+  }
+}