Remove built-in official extension repo support

app/src/main/java/eu/kanade/tachiyomi/ui/browse/extension/details/ExtensionDetailsScreen.kt

@@ -5,7 +5,6 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.platform.LocalUriHandler
 import cafe.adriel.voyager.core.model.rememberScreenModel
 import cafe.adriel.voyager.navigator.LocalNavigator
 import cafe.adriel.voyager.navigator.currentOrThrow
@@ -30,13 +29,11 @@ data class ExtensionDetailsScreen(
         }
 
         val navigator = LocalNavigator.currentOrThrow
-        val uriHandler = LocalUriHandler.current
 
         ExtensionDetailsScreen(
             navigateUp = navigator::pop,
             state = state,
             onClickSourcePreferences = { navigator.push(SourcePreferencesScreen(it)) },
-            onClickWhatsNew = { uriHandler.openUri(screenModel.getChangelogUrl()) },
             onClickEnableAll = { screenModel.toggleSources(true) },
             onClickDisableAll = { screenModel.toggleSources(false) },
             onClickClearCookies = screenModel::clearCookies,

app/src/main/java/eu/kanade/tachiyomi/ui/browse/extension/details/ExtensionDetailsScreenModel.kt

@@ -29,9 +29,6 @@ import tachiyomi.core.util.system.logcat
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 
-private const val URL_EXTENSION_COMMITS =
-    "https://github.com/tachiyomiorg/tachiyomi-extensions/commits/master"
-
 class ExtensionDetailsScreenModel(
     pkgName: String,
     context: Context,
@@ -86,16 +83,6 @@ class ExtensionDetailsScreenModel(
         }
     }
 
-    fun getChangelogUrl(): String {
-        val extension = state.value.extension ?: return ""
-
-        val pkgName = extension.pkgName.substringAfter("eu.kanade.tachiyomi.extension.")
-        val pkgFactory = extension.pkgFactory
-
-        // Falling back on GitHub commit history because there is no explicit changelog in extension
-        return createUrl(URL_EXTENSION_COMMITS, pkgName, pkgFactory)
-    }
-
     fun clearCookies() {
         val extension = state.value.extension ?: return
 
@@ -131,22 +118,6 @@ class ExtensionDetailsScreenModel(
             ?.let { toggleSource.await(it, enable) }
     }
 
-    private fun createUrl(
-        url: String,
-        pkgName: String,
-        pkgFactory: String?,
-        path: String = "",
-    ): String {
-        return if (!pkgFactory.isNullOrEmpty()) {
-            when (path.isEmpty()) {
-                true -> "$url/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/$pkgFactory"
-                else -> "$url/multisrc/overrides/$pkgFactory/" + (pkgName.split(".").lastOrNull() ?: "") + path
-            }
-        } else {
-            url + "/src/" + pkgName.replace(".", "/") + path
-        }
-    }
-
     @Immutable
     data class State(
         val extension: Extension.Installed? = null,