fix: change how Iken multisrc gets latest (#9002)

lib-multisrc/iken/build.gradle.kts

@@ -2,4 +2,4 @@ plugins {
     id("lib-multisrc")
 }
 
-baseVersionCode = 9
+baseVersionCode = 10

lib-multisrc/iken/src/eu/kanade/tachiyomi/multisrc/iken/Iken.kt

@@ -67,7 +67,19 @@ abstract class Iken(
         return MangasPage(entries, false)
     }
 
-    override fun latestUpdatesRequest(page: Int) = searchMangaRequest(page, "", getFilterList())
+    override fun latestUpdatesRequest(page: Int): Request {
+        val url = "$apiUrl/api/posts".toHttpUrl().newBuilder().apply {
+            addQueryParameter("page", page.toString())
+            addQueryParameter("perPage", perPage.toString())
+            if (apiUrl.startsWith("https://api.", true)) {
+                addQueryParameter("tag", "latestUpdate")
+                addQueryParameter("isNovel", "false")
+            }
+        }.build()
+
+        return GET(url, headers)
+    }
+
     override fun latestUpdatesParse(response: Response) = searchMangaParse(response)
 
     override fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request {