attempt to add loco search indicator

lib/components/pages/loco_timeline.dart

@@ -628,8 +628,7 @@ class _TimelineModel {
     for (int i = 0; i < boundaries.length - 1; i++) {
       final start = boundaries[i];
       final end = boundaries[i + 1];
-      final days = end.difference(start).inDays;
-      final width = days >= 365 ? yearWidth : yearWidth / 2;
+      final width = yearWidth;
       final double offset = axisSegments.isEmpty
           ? 0.0
           : axisSegments.last.offset + axisSegments.last.width;

lib/components/pages/traction.dart

@@ -423,12 +423,12 @@ class _TractionPageState extends State<TractionPage> {
             ),
           ),
           const SizedBox(height: 12),
+          Stack(
+            children: [
               if (data.isTractionLoading && traction.isEmpty)
-            const Center(
-              child: Padding(
-                padding: EdgeInsets.symmetric(vertical: 24.0),
-                child: CircularProgressIndicator(),
-              ),
+                const Padding(
+                  padding: EdgeInsets.symmetric(vertical: 32.0),
+                  child: Center(child: CircularProgressIndicator()),
                 )
               else if (traction.isEmpty)
                 Card(
@@ -474,6 +474,17 @@ class _TractionPageState extends State<TractionPage> {
                       ),
                   ],
                 ),
+              if (data.isTractionLoading)
+                Positioned.fill(
+                  child: IgnorePointer(
+                    child: Container(
+                      color: Theme.of(context).colorScheme.surface.withOpacity(0.6),
+                      child: const Center(child: CircularProgressIndicator()),
+                    ),
+                  ),
+                ),
+            ],
+          ),
         ],
       ),
     );