add: Modem model # now its own config. allowing for different options on different model #s

templates/dashboard.html

@@ -604,8 +604,9 @@ function updateFleetMapFiltered(allUnits) {
         }
     });
 
-    // Fit bounds if we have markers
-    if (bounds.length > 0) {
+    // Only fit bounds on initial load, not on subsequent updates
+    // This preserves the user's current map view when auto-refreshing
+    if (bounds.length > 0 && !fleetMapInitialized) {
         const padding = window.innerWidth < 768 ? [20, 20] : [50, 50];
         fleetMap.fitBounds(bounds, { padding: padding });
         fleetMapInitialized = true;