break: remove limited updated/delete feature (#3907)

BREAKING CHANGE

As agreed on https://github.com/PostgREST/postgrest/issues/3013#issuecomment-1770186262,
this removes the limited update/delete feature.

The feature was complicated, largely unused and caused other bugs in
mutations.

It was added in #2195 and #2211.

test/spec/Main.hs

@@ -47,7 +47,6 @@ import qualified Feature.Query.EmbedInnerJoinSpec
 import qualified Feature.Query.ErrorSpec
 import qualified Feature.Query.InsertSpec
 import qualified Feature.Query.JsonOperatorSpec
-import qualified Feature.Query.LimitedMutationSpec
 import qualified Feature.Query.MultipleSchemaSpec
 import qualified Feature.Query.NullsStripSpec
 import qualified Feature.Query.PgSafeUpdateSpec
@@ -269,9 +268,6 @@ main = do
     before forceRollbackApp $
       describe "Feature.RollbackForcedSpec" Feature.RollbackSpec.forced
 
-    before withApp $
-      describe "Feature.Query.LimitedMutationSpec" Feature.Query.LimitedMutationSpec.spec
-
     -- This test runs with a pre request to enable the pg-safeupdate library per-session.
     -- This needs to run last, because once pg safe update is loaded, it can't be unloaded again.
     before pgSafeUpdateApp $