Massively improve findFile performance (#728)

* Massively improve findFile performance

* Update libs.versions.toml

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Co-authored-by: AntsyLich <59261191+AntsyLich@users.noreply.github.com>

source-local/src/androidMain/kotlin/tachiyomi/source/local/LocalSource.kt

@@ -300,8 +300,8 @@ actual class LocalSource(
         try {
             val (mangaDirName, chapterName) = chapter.url.split('/', limit = 2)
             return fileSystem.getBaseDirectory()
-                ?.findFile(mangaDirName, true)
-                ?.findFile(chapterName, true)
+                ?.findFile(mangaDirName)
+                ?.findFile(chapterName)
                 ?.let(Format.Companion::valueOf)
                 ?: throw Exception(context.stringResource(MR.strings.chapter_not_found))
         } catch (e: Format.UnknownFormatException) {

source-local/src/androidMain/kotlin/tachiyomi/source/local/io/LocalSourceFileSystem.kt

@@ -17,7 +17,7 @@ actual class LocalSourceFileSystem(
 
     actual fun getMangaDirectory(name: String): UniFile? {
         return getBaseDirectory()
-            ?.findFile(name, true)
+            ?.findFile(name)
             ?.takeIf { it.isDirectory }
     }