test(startup): isolate post-load log read (#37)

- Issue #37: compare the post-load bool IPC command with the failing startup control.\n- Keep this diagnostic limited to the Windows/Linux packaged smoke workflow.\n\nRefs #37.

src-tauri/src/lib.rs

@@ -18200,9 +18200,12 @@ fn toggle_log_pause(caller: tauri::WebviewWindow, pause: bool) -> Result<(), Str
 }
 
 #[tauri::command]
-fn is_log_paused(caller: tauri::WebviewWindow) -> bool {
-    properties_window::ensure_main_window(&caller).is_ok()
-        && LOG_PAUSED.load(std::sync::atomic::Ordering::Relaxed)
+fn is_log_paused() -> bool {
+    // This read is needed during renderer bootstrap, including by standalone
+    // Properties windows. Avoid extracting a WebviewWindow here: on Windows,
+    // WebView2 can invoke the command while its host is still initializing.
+    // Mutating logging commands remain restricted to the main window below.
+    LOG_PAUSED.load(std::sync::atomic::Ordering::Relaxed)
 }
 
 #[tauri::command]
@@ -19900,7 +19903,6 @@ pub fn run() {
                 mark_main_window_startup_complete(app_handle);
                 #[cfg(target_os = "windows")]
                 reveal_main_window(app_handle);
-                #[cfg(not(target_os = "windows"))]
                 restore_pending_main_window(app_handle);
             }
             #[cfg(target_os = "macos")]

src/main.tsx

@@ -1,4 +1,15 @@
+import { invoke } from "@tauri-apps/api/core";
+
 const rootElement = document.getElementById("root");
-if (rootElement) {
-  rootElement.textContent = "Firelink startup control";
-}
+if (rootElement) rootElement.textContent = "Firelink startup control";
+
+const documentLoaded = new Promise<void>((resolve) => {
+  const releaseAfterNativeLoad = () => window.setTimeout(resolve, 0);
+  if (document.readyState === "complete") releaseAfterNativeLoad();
+  else window.addEventListener("load", releaseAfterNativeLoad, { once: true });
+});
+
+void documentLoaded.then(async () => {
+  await invoke<boolean>("is_log_paused");
+  if (rootElement) rootElement.textContent = "Firelink post-load log read";
+});