Update snaphot builds

Changes from v3.8-DEV2601
4db88fa Update translation files
663526c Choose cyclist default to no avatar (#4814)
f6d4f6a Using "actual activity" instead of "completed activity" (#4813)
253b220 Add Zoomed Elevation Widget to Graphical Meters For simulation workouts without GPS data
b0d16d1 Add reconnect attempt timer after BT40Device unexpected disconnect (#4812)
c85da47 Fix typo in Nonzero Average Power description
07e673d Selectable show/hide planned activities (#4811)
1a4dd1d Updated Time Range context menu (#4808)
686f431 Revert to Qt 6.5.3 for macOS builds
a00e276 Dialog to build filter queries for similar activities (#4805)
749a21d Train mode: Improved readability for ErgFilePlot (#4806)
3e8c6fe Updating power values of planned activities with linked workouts (#4799)
1c69798 Fix Edit menu disappearing when changing languages on macOS (#4797)
[publish binaries]

src/Core/GcUpgrade.h

@@ -127,7 +127,7 @@
 #define VERSION36_BUILD   5000 // released 5/8/23
 #define VERSION37_BUILD   5005 // released 28/3/25
 #define VERSION37_SP1     5006 // released 20/11/25
-#define VERSION38_DEV2601 5010 // (Jan 2026) - latest snapshot 17/1/26
+#define VERSION38_DEV2601 5010 // (Jan 2026) - latest snapshot 24/1/26
 
 // will keep changing during testing and before final release
 #define VERSION31_BUILD VERSION31_UPG

src/Gui/ChooseCyclistDialog.cpp

@@ -110,11 +110,14 @@ ChooseCyclistDialog::getList()
 
         QListWidgetItem *newone = new QListWidgetItem(name, listWidget);
 
-        // get avatar image if it exists
+        // get avatar image if it exists, otherwise default to noavatar.png
         QString iconpath = home.absolutePath() + "/" + name + "/config/avatar.png";
         if (QFile(iconpath).exists()) {
             QPixmap px(iconpath);
             newone->setIcon(QIcon(px.scaled(64 *dpiXFactor,64 *dpiYFactor)));
+        } else {
+            QPixmap px(":images/noavatar.png");
+            newone->setIcon(QIcon(px.scaled(64 *dpiXFactor,64 *dpiYFactor)));
         }
 
         // taller less spacing
@@ -220,6 +223,9 @@ ChooseCyclistDialog::newClicked()
         if (QFile(iconpath).exists()) {
             QPixmap px(iconpath);
             newone->setIcon(QIcon(px.scaled(64 *dpiXFactor,64 *dpiYFactor)));
+        } else {
+            QPixmap px(":images/noavatar.png");
+            newone->setIcon(QIcon(px.scaled(64 *dpiXFactor,64 *dpiYFactor)));
         }
 
         // taller less spacing