asan viewer tests

[StekPerepolnen]

new viewer tests using TKeepAliveHttpClient, along with older tests like FloatPointJsonQuery and AuthorizeYdbTokenWithDatabaseAttributes, may trigger ASan failures in the main, stable-24-2, and stable-24-3 branches.

[StekPerepolnen]

it seems that Fix actor system usage after it was freed by UgnineSirdis · Pull Request #7316 · ydb-platform/ydb fix needs to be in stable branches also

[StekPerepolnen]

stable-24-2 #8197
stable-24-3 #8195