LikeManga: Fix "Image couldn't be loaded" (#19046)

Get imgCdn url from document

src/en/likemanga/build.gradle

@@ -6,7 +6,7 @@ ext {
     extName = 'LikeManga'
     pkgNameSuffix = 'en.likemanga'
     extClass = '.LikeManga'
-    extVersionCode = 2
+    extVersionCode = 3
 }
 
 apply from: "$rootDir/common.gradle"

src/en/likemanga/src/eu/kanade/tachiyomi/extension/en/likemanga/LikeManga.kt

@@ -33,8 +33,6 @@ class LikeManga : ParsedHttpSource() {
 
     override val baseUrl = "https://likemanga.io"
 
-    private val imgCdnUrl = "https://like1.likemanga.io"
-
     override val supportsLatest = true
 
     override val client = network.cloudflareClient.newBuilder()
@@ -258,6 +256,9 @@ class LikeManga : ParsedHttpSource() {
         val element = document.selectFirst("div.reading input#next_img_token")
 
         if (element != null) {
+            val imgCdnUrl = document.selectFirst("div.reading #currentlink")?.attr("value")
+                ?: throw Exception("Could not find image CDN URL")
+
             val token = element.attr("value").split(".")[1]
             val jsonData = json.parseToJsonElement(String(Base64.decode(token, Base64.DEFAULT))).jsonObject
             val encodedImgArray = jsonData["data"]!!.jsonPrimitive.content