Add indexes on Task and CaldavTask

data/src/commonMain/kotlin/org/tasks/data/db/Database.kt

@@ -61,8 +61,9 @@ import org.tasks.data.entity.UserActivity
     autoMigrations = [
         AutoMigration(from = 83, to = 84, spec = AutoMigrate83to84::class),
         AutoMigration(from = 88, to = 89, spec = AutoMigrate88to89::class),
+        AutoMigration(from = 90, to = 91),
     ],
-    version = 90
+    version = 91
 )
 abstract class Database : RoomDatabase() {
     abstract fun notificationDao(): NotificationDao

data/src/commonMain/kotlin/org/tasks/data/entity/CaldavTask.kt

@@ -28,6 +28,7 @@ import org.tasks.data.entity.Task.Companion.NO_ID
         Index(value = ["cd_remote_id"]),
         Index(value = ["cd_calendar", "cd_remote_id"]),
         Index(value = ["cd_calendar", "cd_remote_parent"]),
+        Index(value = ["cd_calendar", "cd_object"]),
     ]
 )
 data class CaldavTask(

data/src/commonMain/kotlin/org/tasks/data/entity/Task.kt

@@ -30,7 +30,9 @@ const val FORCE_MICROSOFT_SYNC = "force_microsoft_sync"
         tableName = Task.TABLE_NAME,
         indices = [
             Index(name = "t_rid", value = ["remoteId"], unique = true),
-            Index(name = "active_and_visible", value = ["completed", "deleted", "hideUntil"])])
+            Index(name = "active_and_visible", value = ["completed", "deleted", "hideUntil"]),
+            Index(value = ["parent"]),
+        ])
 data class Task @OptIn(ExperimentalSerializationApi::class) constructor(
     @PrimaryKey(autoGenerate = true)
     @ColumnInfo(name = "_id")