Add ProviderCard molecule — first molecule in design system

First molecule component. Listing card for funeral providers on the
provider select screen (map + scrollable list layout).

- Verified providers: hero image, 48px logo overlay, "Trusted Partner"
  badge, name, location, reviews, capability badge, footer with price
- Unverified providers: text-only with same content alignment
- 7 component tokens (image height, logo size, footer/content spacing)
- Composes Card (interactive, padding="none") + Badge + Typography
- Capability badges accept arbitrary label + colour (categories may change)
- Footer bar with warm brand.100 bg, "Packages from $X >"
- 9 Storybook stories including mixed list layout demo
- Decisions D026-D030 logged

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/theme/generated/tokens.js

@@ -72,6 +72,13 @@ export const InputFontSizeDefault = "1rem"; // 16px — prevents iOS auto-zoom o
 export const InputBorderRadiusDefault = "4px"; // 4px — subtle rounding, consistent with Figma design
 export const InputGapDefault = "8px"; // 8px — vertical rhythm between label/input/helper, slightly more generous than Figma's 6px for readability
 export const InputIconSizeDefault = "20px"; // 20px — icon size inside input field, matches Figma trailing icon
+export const ProviderCardImageHeight = "180px"; // Fixed image height for consistent card sizing in list layouts
+export const ProviderCardLogoSize = "48px"; // Logo circle diameter — positioned bottom-left of image, overlapping content area
+export const ProviderCardFooterBackground = "#f7ecdf"; // Warm beige footer — brand.100 provides subtle brand warmth
+export const ProviderCardFooterPaddingX = "16px"; // 16px horizontal padding — matches compact card padding
+export const ProviderCardFooterPaddingY = "12px"; // 12px vertical padding — slightly tighter than content area
+export const ProviderCardContentPadding = "16px"; // 16px content padding — compact to maximise text area on listing cards
+export const ProviderCardContentGap = "8px"; // 8px vertical gap between content rows (name, meta, capability)
 export const RadioSizeDefault = "20px"; // Default radio size — matches Figma 16px + padding for 44px touch target area
 export const RadioDotSizeDefault = "10px"; // Selected indicator dot — 50% of outer size
 export const SwitchTrackWidth = "44px"; // Track width — slightly narrower than Figma 52px for better proportion with 44px touch target