25-1: views: enable by default (#15913)

Author: jepett0

ydb/core/protos/feature_flags.proto

@@ -134,7 +134,7 @@ message TFeatureFlags {
     optional bool EnableLocalDBBtreeIndex = 109 [default = false];
     optional bool EnablePDiskHighHDDInFlight = 110 [default = false];
     reserved 111; // UseVDisksBalancing
-    optional bool EnableViews = 112 [default = false];
+    optional bool EnableViews = 112 [default = true];
     optional bool EnableServerlessExclusiveDynamicNodes = 113 [default = false];
     optional bool EnableAccessServiceBulkAuthorization = 114 [default = false];
     optional bool EnableAddColumsWithDefaults = 115 [ default = false];