Add support for HyperX Cloud Flight S

- Add PRODUCT_ID 0x16EA to Cloud II Wireless device support
- Cloud Flight S uses the same protocol as Cloud II Wireless
- Update README.md with Cloud Flight S in supported devices list
- Add udev rules for Cloud Flight S (idProduct=16ea)
- Fix prepare_write() to handle devices that don't support get_input_report
- Fix is_none_or compatibility issue for older Rust versions

src/devices/cloud_ii_wireless.rs

@@ -6,8 +6,8 @@ use std::time::Duration;
 
 const HYPERX: u16 = 0x0951;
 pub const VENDOR_IDS: [u16; 1] = [HYPERX];
-// Possible Cloud II Wireless product IDs
-pub const PRODUCT_IDS: [u16; 3] = [0x1718, 0x018B, 0x0b92];
+// Possible Cloud II Wireless product IDs (and Cloud Flight S)
+pub const PRODUCT_IDS: [u16; 4] = [0x1718, 0x018B, 0x0b92, 0x16EA];
 
 const BASE_PACKET: [u8; 62] = {
     let mut tmp = [0u8; 62];
@@ -266,12 +266,15 @@ impl Device for CloudIIWireless {
     }
 
     fn prepare_write(&mut self) {
+        // Attempt to read input report before writing
+        // This may not work for all devices (e.g., Cloud Flight S),
+        // so we ignore the error
         let mut input_report_buffer = [0u8; 64];
         input_report_buffer[0] = 6;
-        self.state
+        let _ = self
+            .state
             .hid_device
-            .get_input_report(&mut input_report_buffer)
-            .unwrap();
+            .get_input_report(&mut input_report_buffer);
     }
 
     fn allow_passive_refresh(&mut self) -> bool {

src/devices/mod.rs

@@ -16,7 +16,7 @@ use thistermination::TerminationFull;
 // Possible vendor IDs [HyperX, HP]
 const VENDOR_IDS: [u16; 2] = [0x0951, 0x03F0];
 // All supported product IDs
-const PRODUCT_IDS: [u16; 6] = [0x1718, 0x018B, 0x0D93, 0x0696, 0x0b92, 0x05B7];
+const PRODUCT_IDS: [u16; 7] = [0x1718, 0x018B, 0x0D93, 0x0696, 0x0b92, 0x05B7, 0x16EA];
 
 const RESPONSE_BUFFER_SIZE: usize = 256;
 const RESPONSE_DELAY: Duration = Duration::from_millis(50);
@@ -518,7 +518,7 @@ pub trait Device {
                 }
                 responded = true;
             }
-            if !self.get_device_state().connected.is_none_or(|c| c) {
+            if !matches!(self.get_device_state().connected, Some(true)) {
                 break;
             }
         }