info: absorb scale gesture on map to prevent scrolling

lib/widgets/fullscreen/info/location_section.dart

@@ -169,6 +169,10 @@ class ImageMapState extends State<ImageMap> with AutomaticKeepAliveClientMixin {
     return Row(
       children: [
         Expanded(
+          child: GestureDetector(
+            // absorb scale gesture here to prevent scrolling
+            // and triggering by mistake a move to the image page above
+            onScaleStart: (d) {},
             child: ClipRRect(
               borderRadius: const BorderRadius.all(
                 Radius.circular(16),
@@ -201,6 +205,7 @@ class ImageMapState extends State<ImageMap> with AutomaticKeepAliveClientMixin {
               ),
             ),
           ),
+        ),
         const SizedBox(width: 8),
         Column(children: [
           IconButton(