Fix hash comparisons

Not sure where the bug is but it looks like with Qt 6.6.2 and gcc 14.0.1
the return type of qHash() is not the expected uint unless explicitly
stored as one.

    > g++ --version
    g++ (GCC) 14.0.1 20240411 (Red Hat 14.0.1-0)
    ...

src/scriptable/scriptable.cpp

@@ -3469,8 +3469,9 @@ bool Scriptable::canSynchronizeSelection(ClipboardMode targetMode)
         const QString owner = sourceData.value(mimeOwner).toString();
         if ( owner.isEmpty() && !source.isEmpty() ) {
             const auto sourceTextHash = m_data.value(COPYQ_MIME_PREFIX "source-text-hash").toByteArray().toUInt();
-            if (sourceTextHash != qHash(source)) {
-                COPYQ_LOG(QStringLiteral("Sync: Cancelled - source text changed"));
+            const uint newSourceTextHash = qHash(source);
+            if (sourceTextHash != newSourceTextHash) {
+                COPYQ_LOG("Sync: Cancelled - source text changed");
                 return false;
             }
         }
@@ -3485,24 +3486,25 @@ bool Scriptable::canSynchronizeSelection(ClipboardMode targetMode)
         const QString owner = targetData.value(mimeOwner).toString();
         if ( owner.isEmpty() && !target.isEmpty() ) {
             const auto targetTextHash = m_data.value(COPYQ_MIME_PREFIX "target-text-hash").toByteArray().toUInt();
-            if (targetTextHash != qHash(target)) {
-                COPYQ_LOG(QStringLiteral("Sync: Cancelled - target text changed"));
+            const uint newTargetTextHash = qHash(target);
+            if (targetTextHash != newTargetTextHash) {
+                COPYQ_LOG("Sync: Cancelled - target text changed");
                 return false;
             }
         }
 
         // Stop if the clipboard and selection text is already synchronized
         // or user selected text and copied it to clipboard.
         if (!sourceData.isEmpty() && source == target) {
-            COPYQ_LOG(QStringLiteral("Sync: Cancelled - target text is already same as source"));
+            COPYQ_LOG("Sync: Cancelled - target text is already same as source");
             return false;
         }
     } else {
-        COPYQ_LOG(QStringLiteral("Sync: Failed to fetch target data"));
+        COPYQ_LOG("Sync: Failed to fetch target data");
     }
 
     if (m_abort != Abort::None) {
-        COPYQ_LOG(QStringLiteral("Sync: Aborting"));
+        COPYQ_LOG("Sync: Aborting");
         return false;
     }