test(startup): isolate pure IPC startup command (#37)

- Issue #37: compare a pure dock-session IPC call with the logging bootstrap call.\n- Keep the renderer otherwise limited to a visible startup marker.\n\nRefs #37.

src/main.tsx

@@ -1,10 +1,8 @@
-import { initLogger } from "./utils/logger";
+import { invoke } from "@tauri-apps/api/core";
+
+void invoke<number>("begin_dock_badge_session");
 
 const rootElement = document.getElementById("root");
 if (rootElement) {
   rootElement.textContent = "Firelink startup control";
 }
-
-requestAnimationFrame(() => {
-  void initLogger();
-});