fix: simplify wallet choices and use bnb chain

src/wallet/WalletProvider.tsx

@@ -10,7 +10,7 @@ import {
 import { useToast } from "../components/Toast";
 import { useI18n } from "../i18n";
 import { fetchWalletMe } from "./api";
-import { signInWithInjectedWallet } from "./injected";
+import { signInWithInjectedWallet, type WalletKind } from "./injected";
 import { clearWalletToken, readWalletToken, writeWalletToken } from "./token";
 
 type WalletStatus = "loading" | "loggedOut" | "loggedIn";
@@ -22,7 +22,7 @@ type WalletContextValue = {
   loginModalOpen: boolean;
   openLoginModal: () => void;
   closeLoginModal: () => void;
-  signInInjected: () => Promise<void>;
+  signInInjected: (kind?: WalletKind) => Promise<void>;
   completeLogin: (token: string, wallet: string) => void;
   logout: () => void;
 };
@@ -80,18 +80,21 @@ export function WalletProvider({ children }: { children: ReactNode }) {
     setLoginModalOpen(false);
   }, []);
 
-  const signInInjected = useCallback(async () => {
-    try {
-      const res = await signInWithInjectedWallet();
-      completeLogin(res.token, res.wallet);
-      showToast(t("walletLoginSuccess"));
-    } catch (error) {
-      const message =
-        error instanceof Error ? error.message : t("walletLoginFailed");
-      showToast(message || t("walletLoginFailed"), "error");
-      throw error;
-    }
-  }, [completeLogin, showToast, t]);
+  const signInInjected = useCallback(
+    async (kind?: WalletKind) => {
+      try {
+        const res = await signInWithInjectedWallet(kind);
+        completeLogin(res.token, res.wallet);
+        showToast(t("walletLoginSuccess"));
+      } catch (error) {
+        const message =
+          error instanceof Error ? error.message : t("walletLoginFailed");
+        showToast(message || t("walletLoginFailed"), "error");
+        throw error;
+      }
+    },
+    [completeLogin, showToast, t],
+  );
 
   const logout = useCallback(() => {
     clearWalletToken();