Move QR scan button below server configuration fields

Reposition the QR code scan button to appear immediately after the server configuration fields (address, port, and client key) that it populates, improving the logical flow and making it clearer what the button does.

app/src/main/java/com/mattintech/simplelogupload/ui/screens/SettingsScreen.kt

@@ -269,6 +269,24 @@ fun SettingsScreen(
                 singleLine = true
             )
 
+            Spacer(modifier = Modifier.height(16.dp))
+
+            // QR Scan Button
+            OutlinedButton(
+                onClick = {
+                    cameraPermissionLauncher.launch(Manifest.permission.CAMERA)
+                },
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Icon(
+                    Icons.Default.QrCodeScanner,
+                    contentDescription = null,
+                    modifier = Modifier.size(20.dp)
+                )
+                Spacer(modifier = Modifier.width(8.dp))
+                Text("Scan QR Code to Auto-Fill")
+            }
+
             Spacer(modifier = Modifier.height(24.dp))
 
             // Upload Defaults Section
@@ -349,24 +367,6 @@ fun SettingsScreen(
                 }
             }
 
-            Spacer(modifier = Modifier.height(24.dp))
-
-            // QR Scan Button
-            OutlinedButton(
-                onClick = {
-                    cameraPermissionLauncher.launch(Manifest.permission.CAMERA)
-                },
-                modifier = Modifier.fillMaxWidth()
-            ) {
-                Icon(
-                    Icons.Default.QrCodeScanner,
-                    contentDescription = null,
-                    modifier = Modifier.size(20.dp)
-                )
-                Spacer(modifier = Modifier.width(8.dp))
-                Text("Scan QR Code")
-            }
-
             Spacer(modifier = Modifier.height(16.dp))
 
             // Action buttons