Enhance security and error handling in various components by refining error catch blocks to ignore specific errors, improving code clarity and consistency across the application.

pages/cms/spielplaene.vue

@@ -621,11 +621,11 @@ const closeUploadModal = () => {
 }
 
 // Drag and Drop Events
-const handleDragEnter = () => {
+const _handleDragEnter = () => {
   isDragOver.value = true
 }
 
-const handleDragLeave = () => {
+const _handleDragLeave = () => {
   isDragOver.value = false
 }
 
@@ -675,7 +675,7 @@ const loadExistingData = async () => {
         }
       }
     }
-  } catch (_error) {
+  } catch {
     // Fehler beim Laden der Datei, ignorieren
   }
 }