🛠️ Get only "content.opf" in EpubFileParser

* Can prevent other ".opf" file to ruin book's parsing

app/src/main/java/ua/acclorite/book_story/data/parser/epub/EpubFileParser.kt

@@ -24,7 +24,7 @@ class EpubFileParser @Inject constructor() : FileParser {
             withContext(Dispatchers.IO) {
                 ZipFile(file).use { zip ->
                     val opfEntry = zip.entries().asSequence().find { entry ->
-                        entry.name.endsWith(".opf")
+                        entry.name.endsWith("content.opf")
                     } ?: return@withContext
 
                     val opfContent = zip