fix(test): lookup banned words via q after batch

Bare GET /banned-words is paginated (limit 50); on dirty IFT the
batch words fall off page 1 and admin_test_banned_words flakes.
Assert via ?q= like the single-add case; same for delete check.

test/api/admins/admin_banned_words_tests.erl

@@ -122,8 +122,14 @@ test_batch_add_words(Token) ->
   Result = jsx:decode(list_to_binary(RespBody), [return_maps]),
   ?assertEqual(3, maps:get(<<"added">>, Result)),
   ?assertEqual(0, maps:get(<<"skipped">>, Result)),
-  AllWords = api_test_runner:admin_get(<<"/v1/admin/banned-words">>, Token),
+  %% Lookup via ?q= — bare GET is paginated and flakes on dirty IFT stands.
-  [?assert(lists:any(fun(W) -> maps:get(<<"word">>, W) =:= Word end, AllWords)) || Word <- Words],
+  lists:foreach(
+    fun(Word) ->
+      Found = api_test_runner:admin_get(<<"/v1/admin/banned-words?q=", Word/binary>>, Token),
+      ?assertEqual(1, length(Found)),
+      ?assertEqual(Word, maps:get(<<"word">>, hd(Found)))
+    end,
+    Words),
   ct:pal("    OK").
 
 %% @doc DELETE /v1/admin/banned-words/:word – удаление слова.
@@ -132,8 +138,8 @@ test_delete_word(Token, Word) ->
   Path = <<"/v1/admin/banned-words/", Word/binary>>,
   Result = api_test_runner:admin_delete(Path, Token),
   ?assertEqual(<<"deleted">>, maps:get(<<"status">>, Result)),
-  Words = api_test_runner:admin_get(<<"/v1/admin/banned-words">>, Token),
+  Left = api_test_runner:admin_get(<<"/v1/admin/banned-words?q=", Word/binary>>, Token),
-  ?assertNot(lists:any(fun(W) -> maps:get(<<"word">>, W) =:= Word end, Words)),
+  ?assert(lists:all(fun(W) -> maps:get(<<"word">>, W) =/= Word end, Left)),
   ct:pal("    OK").
 
 %% @doc PUT /v1/admin/banned-words/:word – попытка переименовать в уже существующее слово (409).