Mute ydb/services/ydb/ut 2 tests in main

[ydbot]

Mute:
ydb/services/ydb/ut/YdbQueryService.TestCreateAndAttachSession
ydb/services/ydb/ut/YdbYqlClient.CreateAndAltertTableWithCompactionPolicy

Branch:
main

Add line to muted_ya.txt:

ydb/services/ydb/ut YdbQueryService.TestCreateAndAttachSession
ydb/services/ydb/ut YdbYqlClient.CreateAndAltertTableWithCompactionPolicy

Owner: TEAM:@ydb-platform/duty

Read more in mute_rules.md

Summary history:
YdbQueryService.TestCreateAndAttachSession: Passed(11-09)->Flaky(11-10) last 18 days, at 2025-11-09:2025-11-12: success_rate 94.7%, p-125, f-7, m-0, s-0, total-132
YdbYqlClient.CreateAndAltertTableWithCompactionPolicy: Passed(11-09)->Flaky(11-11) last 30 days, at 2025-11-09:2025-11-12: success_rate 97.7%, p-125, f-3, m-0, s-0, total-128

Test run history: link

More info in dashboard

[ydbot]

Some tests have been unmuted:

• Test ydb/services/ydb/ut/YdbYqlClient.CreateAndAltertTableWithCompactionPolicy