LIVE-545 Add feature flag for enabling USB firmware update on LLM

src/errors.ts

@@ -205,6 +205,10 @@ export const FreshAddressIndexInvalid = createCustomErrorClass(
   "FreshAddressIndexInvalid"
 );
 
+export const BluetoothNotSupportedError = createCustomErrorClass(
+  "FwUpdateBluetoothNotSupported"
+);
+
 export const UnsupportedDerivation = createCustomErrorClass(
   "UnsupportedDerivation"
 );

src/featureFlags/types.ts

@@ -1,5 +1,10 @@
 // Add others with union (e.g. "learn" | "market" | "foo")
-export type FeatureId = "learn" | "pushNotifications" | "ratings";
+export type FeatureId =
+  | "learn"
+  | "pushNotifications"
+  | "llmUsbFirmwareUpdate"
+  | "ratings"
+  | string;
 
 // We use objects instead of direct booleans for potential future improvements
 // like feature versioning etc