fix: update to the new actions architecture and add the wallet address action

src/actions/getWalletAddress.ts

@@ -0,0 +1,29 @@
+import { z } from "zod";
+import { SolanaAgentKit } from "..";
+import { get_wallet_address } from "../tools";
+import { Action } from "../types/action";
+
+const getWalletAddressAction: Action = {
+	name: "GET_WALLET_ADDRESS",
+	similes: ["wallet address", "address", "wallet"],
+	description: "Get wallet address of the agent",
+	examples: [
+		[
+			{
+				input: {},
+				output: {
+					status: "success",
+					address: "0x1234567890abcdef",
+				},
+				explanation: "The agent's wallet address is 0x1234567890abcdef",
+			},
+		],
+	],
+	schema: z.object({}),
+	handler: async (agent: SolanaAgentKit) => ({
+		status: "success",
+		address: get_wallet_address(agent),
+	}),
+};
+
+export default getWalletAddressAction;