adjust map clustering and refresh system sqlite

client/src/components/Map/MapView.tsx

@@ -1049,8 +1049,8 @@ export const MapView = memo(function MapView({
         chunkedLoading
         chunkInterval={30}
         chunkDelay={0}
-        maxClusterRadius={30}
-        disableClusteringAtZoom={11}
+        maxClusterRadius={20}
+        disableClusteringAtZoom={9}
         spiderfyOnMaxZoom
         showCoverageOnHover={false}
         zoomToBoundsOnClick

client/src/components/Map/MapViewGL.test.tsx

@@ -408,8 +408,8 @@ describe('MapViewGL', () => {
     expect(glMap.addSource).toHaveBeenCalledWith('trip-place-clusters', expect.objectContaining({
       type: 'geojson',
       cluster: true,
-      clusterRadius: 30,
-      clusterMaxZoom: 10,
+      clusterRadius: 20,
+      clusterMaxZoom: 8,
     }))
     expect(glMap.addLayer).toHaveBeenCalledWith(expect.objectContaining({ id: 'trip-place-clusters-circle' }))
     expect(glMap.addLayer).toHaveBeenCalledWith(expect.objectContaining({ id: 'trip-place-clusters-count' }))

client/src/components/Map/MapViewGL.tsx

@@ -208,8 +208,8 @@ interface Props {
 }
 
 /** How eagerly place markers merge into a cluster. */
-const CLUSTER_RADIUS = 30
-const CLUSTER_MAX_ZOOM = 10
+const CLUSTER_RADIUS = 20
+const CLUSTER_MAX_ZOOM = 8
 
 /** The cluster source and the three layers over it. Extracted so the rebuild on a mode
  *  change and the initial build cannot drift apart. */