refactor: Drop FsFile alias, use HalFile in downstream code (#2141)

src/RecentBooksStore.cpp

@@ -148,7 +148,7 @@ bool RecentBooksStore::loadFromFile() {
 }
 
 bool RecentBooksStore::loadFromBinaryFile() {
-  FsFile inputFile;
+  HalFile inputFile;
   if (!Storage.openFileForRead("RBS", RECENT_BOOKS_FILE_BIN, inputFile)) {
     return false;
   }