feat: surface automation option details

server.js

@@ -63,6 +63,32 @@ function normalizeKey(value) {
     .replace(/^-+|-+$/g, '');
 }
 
+function toTextList(value) {
+  const items = Array.isArray(value) ? value : value == null ? [] : [value];
+
+  return [...new Set(items.flatMap((item) => {
+    if (Array.isArray(item)) {
+      return item;
+    }
+
+    if (item && typeof item === 'object') {
+      return [
+        item.label,
+        item.name,
+        item.text,
+        item.title,
+        item.value,
+        item.summary,
+        item.description,
+      ].filter(Boolean);
+    }
+
+    return [item];
+  })
+    .map((item) => String(item).trim())
+    .filter(Boolean))];
+}
+
 function readJsonLines(filePath) {
   if (!fs.existsSync(filePath)) return [];
 
@@ -162,6 +188,13 @@ function loadPriceHistoryState() {
         source: point.source || null,
         sourceUrl: point.sourceUrl || point.url || null,
         note: point.note || point.description || null,
+        availability: point.availability || point.status || null,
+        decisionNote: point.decisionNote || point.note || point.description || null,
+        highlights: toTextList(point.highlights || point.summaryBullets || point.bullets),
+        features: toTextList(point.features || point.featureHighlights || point.featureLabels),
+        amenities: toTextList(point.amenities || point.amenityHighlights || point.amenityLabels),
+        inclusions: toTextList(point.inclusions || point.includes || point.perks),
+        limitations: toTextList(point.limitations || point.tradeoffs || point.caveats),
       };
 
       if (!seriesByKey.has(key)) seriesByKey.set(key, []);
@@ -196,12 +229,41 @@ function getPriceHistoryForOption(option, priceHistoryState) {
 function decorateOptionWithPriceHistory(option, priceHistoryState) {
   const priceHistory = getPriceHistoryForOption(option, priceHistoryState);
   const latestPricePoint = priceHistory.at(-1) || null;
+  const optionDetails = toTextList(option.details);
+  const automationHighlights = toTextList(latestPricePoint?.highlights);
+  const automationFeatures = toTextList(latestPricePoint?.features);
+  const automationAmenities = toTextList(latestPricePoint?.amenities);
+  const automationInclusions = toTextList(latestPricePoint?.inclusions);
+  const automationLimitations = toTextList(latestPricePoint?.limitations);
+  const decisionDetails = [
+    ...optionDetails,
+    ...automationHighlights,
+    ...automationFeatures,
+    ...automationAmenities,
+    ...automationInclusions,
+    ...automationLimitations,
+  ];
 
   return {
     ...option,
     priceHistory,
     latestPricePoint,
     currentPrice: latestPricePoint?.price ?? null,
+    decisionDetails: [...new Set(decisionDetails)],
+    automationInsights: latestPricePoint ? {
+      currentPrice: latestPricePoint.price,
+      currency: latestPricePoint.currency || 'USD',
+      displayPrice: latestPricePoint.displayPrice || null,
+      source: latestPricePoint.source || null,
+      sourceUrl: latestPricePoint.sourceUrl || null,
+      availability: latestPricePoint.availability || null,
+      decisionNote: latestPricePoint.decisionNote || null,
+      highlights: automationHighlights,
+      features: automationFeatures,
+      amenities: automationAmenities,
+      inclusions: automationInclusions,
+      limitations: automationLimitations,
+    } : null,
   };
 }