Fix compile errors on platforms other than WebGL

Author: skibitsky

Packages/com.walletconnect.web3modal/Runtime/Connectors/WebGl/WebGlConnector.cs

@@ -14,7 +14,10 @@ namespace WalletConnect.Web3Modal
 {
     public class WebGlConnector : Connector
     {
+
+#if UNITY_WEBGL
         [DllImport("__Internal")]
+#endif
         private static extern void Initialize(string parameters, Action callback);
 
         private static TaskCompletionSource<bool> _initializationTaskCompletionSource;

Packages/com.walletconnect.web3modal/Runtime/Controllers/ModalController/ModalControllerWebGl.cs

@@ -20,7 +20,9 @@ public override Task InitializeAsyncCore()
 
         private void StateChangedHandler(ModalState modalState)
         {
+#if UNITY_WEBGL && !UNITY_EDITOR
             WebGLInput.captureAllKeyboardInput = !modalState.open;
+#endif
             OnOpenStateChanged(new ModalOpenStateChangedEventArgs(modalState.open));
         }
 

Packages/com.walletconnect.web3modal/Runtime/WebGL/Modal/ModalInterop.cs

@@ -10,10 +10,14 @@ namespace WalletConnect.Web3Modal.WebGl.Modal
 {
     public static class ModalInterop
     {
-        [DllImport("__Internal")]
+        #if UNITY_WEBGL 
+[DllImport("__Internal")]
+#endif
         private static extern void ModalCall(int id, string methodName, string payload, InteropService.ExternalMethodCallback callback);
 
-        [DllImport("__Internal")]
+        #if UNITY_WEBGL 
+[DllImport("__Internal")]
+#endif
         private static extern void ModalSubscribeState(Action<string> callback);
 
         public static event Action<ModalState> StateChanged;

Packages/com.walletconnect.web3modal/Runtime/WebGL/Wagmi/WagmiInterop.cs

@@ -11,14 +11,21 @@ namespace WalletConnect.Web3Modal.WebGl.Wagmi
 {
     public static class WagmiInterop
     {
+#if UNITY_WEBGL 
         [DllImport("__Internal")]
+#endif
         private static extern void WagmiCall(int id, string methodName, string payload, InteropService.ExternalMethodCallback callback);
 
+#if UNITY_WEBGL 
         [DllImport("__Internal")]
+#endif
         private static extern void WagmiWatchAccount(Action<string> callback);
 
+#if UNITY_WEBGL 
         [DllImport("__Internal")]
+#endif
         private static extern void WagmiWatchChainId(Action<int> callback);
+        
         public static event Action<GetAccountReturnType> WatchAccountTriggered;
         public static event Action<int> WatchChainIdTriggered;