update tarot frame settings UI

app/tarot-database-builders.js

@@ -29,7 +29,8 @@
         suitInfo: hasDb && db.suitInfo && typeof db.suitInfo === "object" ? db.suitInfo : suitInfo,
         rankInfo: hasDb && db.rankInfo && typeof db.rankInfo === "object" ? db.rankInfo : rankInfo,
         courtInfo: hasDb && db.courtInfo && typeof db.courtInfo === "object" ? db.courtInfo : courtInfo,
-        courtDecanWindows: hasDb && db.courtDecanWindows && typeof db.courtDecanWindows === "object" ? db.courtDecanWindows : courtDecanWindows
+        courtDecanWindows: hasDb && db.courtDecanWindows && typeof db.courtDecanWindows === "object" ? db.courtDecanWindows : courtDecanWindows,
+        courtDateRanges: hasDb && db.courtDateRanges && typeof db.courtDateRanges === "object" ? db.courtDateRanges : {}
       };
     }
 
@@ -178,7 +179,36 @@
       return { start, end };
     }
 
-    function buildDecanDateRange(sign, decanIndex) {
+    function buildTokenDateRange(startToken, endToken) {
+      const start = monthDayToDate(startToken, 2025);
+      const endBase = monthDayToDate(endToken, 2025);
+      if (!start || !endBase) {
+        return null;
+      }
+
+      const wraps = endBase.getTime() < start.getTime();
+      const end = wraps ? monthDayToDate(endToken, 2026) : endBase;
+      if (!end) {
+        return null;
+      }
+
+      return {
+        start,
+        end,
+        startMonth: start.getMonth() + 1,
+        endMonth: end.getMonth() + 1,
+        startToken: formatMonthDayToken(start),
+        endToken: formatMonthDayToken(end),
+        label: `${formatMonthDayLabel(start)}–${formatMonthDayLabel(end)}`
+      };
+    }
+
+    function buildDecanDateRange(sign, decanIndex, decan = null) {
+      const explicitRange = buildTokenDateRange(decan?.dateStart, decan?.dateEnd);
+      if (explicitRange) {
+        return explicitRange;
+      }
+
       const bounds = getSignDateBounds(sign);
       if (!bounds || !Number.isFinite(Number(decanIndex))) {
         return null;
@@ -238,7 +268,7 @@
 
       const startDegree = (index - 1) * 10;
       const endDegree = startDegree + 10;
-      const dateRange = buildDecanDateRange(sign, index);
+  const dateRange = buildDecanDateRange(sign, index, decan);
 
       return {
         decan,