Remove built-in official extension repo support

app/src/main/java/eu/kanade/tachiyomi/util/CrashLogUtil.kt

@@ -56,12 +56,12 @@ class CrashLogUtil(
                 val availableExtension = availableExtensions[it.pkgName]
                 val hasUpdate = (availableExtension?.versionCode ?: 0) > it.versionCode
 
-                if (!hasUpdate && !it.isObsolete && !it.isUnofficial) return@mapNotNull null
+                if (!hasUpdate && !it.isObsolete) return@mapNotNull null
 
                 """
                     - ${it.name}
                       Installed: ${it.versionName} / Available: ${availableExtension?.versionName ?: "?"}
-                      Obsolete: ${it.isObsolete} / Unofficial: ${it.isUnofficial}
+                      Obsolete: ${it.isObsolete}
                 """.trimIndent()
             }
 

app/src/main/java/eu/kanade/tachiyomi/util/lang/DateExtensions.kt

@@ -43,8 +43,6 @@ fun Long.toDateKey(): Date {
     return Date.from(instant.truncatedTo(ChronoUnit.DAYS))
 }
 
-private const val MILLISECONDS_IN_DAY = 86_400_000L
-
 fun Date.toRelativeString(
     context: Context,
     relative: Boolean = true,
@@ -69,6 +67,8 @@ fun Date.toRelativeString(
     }
 }
 
+private const val MILLISECONDS_IN_DAY = 86_400_000L
+
 private val Date.timeWithOffset: Long
     get() {
         return Calendar.getInstance().run {
@@ -78,6 +78,6 @@ private val Date.timeWithOffset: Long
         }
     }
 
-fun Long.floorNearest(to: Long): Long {
+private fun Long.floorNearest(to: Long): Long {
     return this.floorDiv(to) * to
 }