Merge branch 'dev/7.4.x' into fix/page-tree-virtualization

Author: yuki-takei

apps/app/src/states/page/use-fetch-current-page.ts

@@ -37,25 +37,24 @@ type FetchPageArgs = {
 
 /**
  * Process path to handle URL decoding and hash fragment removal
+ *
+ * Note: new URL().pathname re-encodes the path, so we decode it at the end
+ * to ensure the final result is always decoded (e.g., "/path/にほんご")
  */
 const decodeAndRemoveFragment = (pathname?: string): string | undefined => {
   if (pathname == null) return;
 
-  // Decode path
-  let decodedPathname: string;
   try {
-    decodedPathname = decodeURIComponent(pathname);
-  } catch {
-    decodedPathname = pathname;
-  }
-
-  // Strip hash fragment from path to properly detect permalinks
-  try {
-    const url = new URL(decodedPathname, 'http://example.com');
-    return url.pathname;
+    const url = new URL(pathname, 'http://example.com');
+    return decodeURIComponent(url.pathname);
   } catch {
     // Fallback to simple split if URL parsing fails
-    return decodedPathname.split('#')[0];
+    const pathOnly = pathname.split('#')[0];
+    try {
+      return decodeURIComponent(pathOnly);
+    } catch {
+      return pathOnly;
+    }
   }
 };
 
@@ -215,6 +214,7 @@ export const useFetchCurrentPage = (): {
 
         set(pageLoadingAtom, true);
         set(pageErrorAtom, null);
+        set(pageNotFoundAtom, false);
 
         // Build API parameters
         const { params, shouldSkip } = buildApiParams({