Fix udev rule syntax in HelpConnection

- Corrected attribute syntax from `ATTR` to `ATTRS` for `idVendor` and `idProduct` in udev rules generation within `HelpConnection.js`. This change ensures proper device identification and access on Linux systems.

"The singular form of udev criteria (KERNEL, SUBSYSTEM, DRIVER, ATTR) only match the device being added, whereas the
plural forms (including ATTRS) match the device being added or any of its parent devices." per https://unix.stackexchange.com/questions/424727/difference-between-attrs-and-attr-in-udev-rules

src/renderer/screens/Help/Connection.js

@@ -20,9 +20,9 @@ const HelpConnection = () => {
 
   // First build up a list of all known devices:
   const rules = supportedDeviceVIDPIDs().map((device) => {
-    return `SUBSYSTEM=="usb", ATTR{idVendor}=="${device.usbVendorId
+    return `SUBSYSTEM=="usb", ATTRS{idVendor}=="${device.usbVendorId
       .toString(16)
-      .padStart(4, "0")}", ATTR{idProduct}=="${device.usbProductId.toString(16).padStart(4, "0")}", SYMLINK+="${
+      .padStart(4, "0")}", ATTRS{idProduct}=="${device.usbProductId.toString(16).padStart(4, "0")}", SYMLINK+="${
       device.productName
     }",  ENV{ID_MM_DEVICE_IGNORE}:="1", ENV{ID_MM_CANDIDATE}:="0", TAG+="uaccess", TAG+="seat"\n`;
   });