add - descriptive tooltips and default to most recent vaa on mount

client/src/constants/widgetRegistry.jsx

@@ -185,19 +185,20 @@ export const WIDGET_REGISTRY = {
     },
 
     "vaa_map": {
-        name: "VAA Ash Polygon Map",
+        name: "VAA Polygon Projections Map",
         category: "Maps",
         description: "By selecting a volcano, the map will take you to it and show a polygon of the ash in 8, 12, and 18 hours",
         component: lazy(() => import('../components/Widgets/VaaMap.jsx')),
         settingsComponent: lazy(() => import('../components/Widgets/settings/VaaMapSettings.jsx')),
         defaultSettings: {
-            position: [45.61142, -122.49630],
+            position: [45.61142, -122.49630], // CVO's coordinates
             startDate: getToday(),
             endDate: getToday(),
             data: [],
             isLoading: false,
             isError: undefined,
             selected: undefined,
+            defaultVAA: undefined,
         },
         allowedSizes: {
             medium: { w: 6, h: 12 }