Wrap scan steps in try catch

helpers/scanner/client.mjs

@@ -384,6 +384,7 @@ export class AppScan {
     }
 
     async start () {
+        try {
             // Load in the file
             this.sendMessage({
                 message: '🚛 Loading file...',
@@ -406,8 +407,24 @@ export class AppScan {
             this.storeResultInfo()
 
             this.sendMessage({
-            message: '🏁 Scan complete',
+                message: '🔎 Checking online for native versions...',
+                status: 'checking'
+            })
+
+            // Sleep for 3 seconds
+            // await new Promise( resolve => setTimeout( resolve, 3000 ) )
+
+            this.sendMessage({
+                message: '🏁 Scan complete! ',
                 status: 'complete'
             })
+
+        } catch ( error ) {
+            this.sendMessage({
+                message: '🚫 Error: ' + error.message,
+                status: 'error',
+                error
+            })
+        }
     }
 }