[MM-57070] Remove detailed_error from errors when not in dev mode (#26414)

* remove detailed error from appErr.ToJSON

* Revert "remove detailed error from appErr.ToJSON"

This reverts commit 3c2fa7352d7a3bc7216b8e073179161779169d4b.

* use WipeDetailed instead of err.DetailedError = ""

* fix tests

---------

Co-authored-by: Mattermost Build <build@mattermost.com>

server/channels/api4/post_test.go

@@ -1497,6 +1497,15 @@ func TestPatchPost(t *testing.T) {
 	})
 
 	t.Run("invalid requests", func(t *testing.T) {
+		var origEnableDeveloper bool
+		th.App.UpdateConfig(func(cfg *model.Config) {
+			origEnableDeveloper = *cfg.ServiceSettings.EnableDeveloper
+			*cfg.ServiceSettings.EnableDeveloper = true
+		})
+		defer th.App.UpdateConfig(func(cfg *model.Config) {
+			*cfg.ServiceSettings.EnableDeveloper = origEnableDeveloper
+		})
+
 		r, err := client.DoAPIPut(context.Background(), "/posts/"+post.Id+"/patch", "garbage")
 		require.EqualError(t, err, "Invalid or missing post in request body., invalid character 'g' looking for beginning of value")
 		require.Equal(t, http.StatusBadRequest, r.StatusCode, "wrong status code")