Better structure and docs

src/app/protocol.ts

@@ -0,0 +1,35 @@
+export interface ClientMeta {}
+
+export interface ServerMeta {
+  name: string;
+  description: string;
+}
+
+export type ClientMethod =
+  | {
+      method: "Initialized";
+      public_key: string;
+      signature: string;
+      timestamp: number;
+      hostname: string;
+    }
+  | {
+      method: "Error";
+      error: string;
+    };
+
+export type ServerMethod =
+  | {
+      method: "Initialize";
+      public_key: string;
+      signature: string;
+      timestamp: number;
+      hostname: string;
+    }
+  | {
+      method: "Meta";
+    }
+  | {
+      method: "Error";
+      error: string;
+    };