chore: fix warnings

packages/app/src/Wallet/Cashu.ts

@@ -1,16 +1,6 @@
-import {
-  InvoiceRequest,
-  LNWallet,
-  prToWalletInvoice,
-  Sats,
-  WalletError,
-  WalletErrorCode,
-  WalletInfo,
-  WalletInvoice,
-  WalletInvoiceState,
-} from "Wallet";
+import { LNWallet, Sats, WalletError, WalletErrorCode, WalletInfo, WalletInvoice } from "Wallet";
 
-import { CashuMint, CashuWallet as TheCashuWallet, getEncodedToken, Proof } from "@cashu/cashu-ts";
+import { CashuMint, CashuWallet as TheCashuWallet, Proof } from "@cashu/cashu-ts";
 
 export class CashuWallet implements LNWallet {
   #mint: string;
@@ -28,14 +18,13 @@ export class CashuWallet implements LNWallet {
     if (!this.#wallet) {
       throw new WalletError(WalletErrorCode.GeneralError, "Wallet not initialized");
     }
-    const keysets = await this.#wallet.mint.getKeySets();
     return {
       nodePubKey: "asdd",
       alias: "Cashu  mint: " + this.#mint,
     } as WalletInfo;
   }
 
-  async login(_?: string | undefined): Promise<boolean> {
+  async login(): Promise<boolean> {
     const m = new CashuMint(this.#mint);
     const keys = await m.getKeys();
     this.#wallet = new TheCashuWallet(keys, m);
@@ -47,13 +36,12 @@ export class CashuWallet implements LNWallet {
   }
 
   getBalance(): Promise<Sats> {
-    // return dummy balance of 1337 sats
-    return Promise.resolve(1337);
-  }
-  createInvoice(req: InvoiceRequest): Promise<WalletInvoice> {
     throw new Error("Method not implemented.");
   }
-  payInvoice(pr: string): Promise<WalletInvoice> {
+  createInvoice(): Promise<WalletInvoice> {
+    throw new Error("Method not implemented.");
+  }
+  payInvoice(): Promise<WalletInvoice> {
     throw new Error("Method not implemented.");
   }
   getInvoices(): Promise<WalletInvoice[]> {
@@ -61,10 +49,6 @@ export class CashuWallet implements LNWallet {
   }
 }
 
-interface NutBank {
-  proofs: Array<Proof>;
-}
-
 export interface NutStashBackup {
   proofs: Array<Proof>;
   mints: [