refactor(extension/repo): Refactor the ExtensionRepoService to use DTOs

Co-authored-by: MajorTanya <39014446+MajorTanya@users.noreply.github.com>

domain/src/commonMain/kotlin/eu/kanade/tachiyomi/domain/manga/models/Manga.kt

@@ -5,6 +5,7 @@ import java.util.Locale
 import yokai.domain.manga.models.MangaUpdate
 
 // TODO: Transform into data class
+@Deprecated("Use data class version", ReplaceWith("yokai.domain.manga.models.Manga"))
 interface Manga : SManga {
 
     var id: Long?

domain/src/commonMain/kotlin/yokai/domain/extension/repo/model/ExtensionRepo.kt

@@ -0,0 +1,9 @@
+package yokai.domain.extension.repo.model
+
+data class ExtensionRepo(
+    val baseUrl: String,
+    val name: String,
+    val shortName: String?,
+    val website: String,
+    val signingKeyFingerprint: String,
+)

domain/src/commonMain/kotlin/yokai/domain/extension/repo/service/ExtensionRepoDto.kt

@@ -0,0 +1,27 @@
+package yokai.domain.extension.repo.service
+
+import kotlinx.serialization.Serializable
+import yokai.domain.extension.repo.model.ExtensionRepo
+
+@Serializable
+data class ExtensionRepoMetaDto(
+    val meta: ExtensionRepoDto,
+)
+
+@Serializable
+data class ExtensionRepoDto(
+    val name: String,
+    val shortName: String?,
+    val website: String,
+    val signingKeyFingerprint: String,
+)
+
+fun ExtensionRepoMetaDto.toExtensionRepo(baseUrl: String): ExtensionRepo {
+    return ExtensionRepo(
+        baseUrl = baseUrl,
+        name = meta.name,
+        shortName = meta.shortName,
+        website = meta.website,
+        signingKeyFingerprint = meta.signingKeyFingerprint,
+    )
+}