feat: add check server command

src/commands/authenticate.ts

@@ -0,0 +1,29 @@
+import { Command, Flags } from "@oclif/core";
+import * as fs from "node:fs";
+import * as path from "node:path";
+
+const configPath = path.join(__dirname, "..", "..", "config.json");
+
+export default class Authenticate extends Command {
+	static description = "Authenticate the user by saving server URL and token";
+
+	static flags = {
+		token: Flags.string({
+			char: "t",
+			description: "Authentication token",
+			required: true,
+		}),
+		url: Flags.string({ char: "u", description: "Server URL", required: true }),
+	};
+
+	async run() {
+		const { flags } = await this.parse(Authenticate);
+		const config = {
+			token: flags.token,
+			url: flags.url,
+		};
+
+		fs.writeFileSync(configPath, JSON.stringify(config, null, 2));
+		this.log("Authentication details saved successfully.");
+	}
+}