Make more tests parallelizable

[Algunenano]

Changelog category (leave one):

• CI Fix or Improvement (changelog entry is not required)

Changelog entry (a user-readable short description of the changes that goes into CHANGELOG.md):

Make more tests parallelizable

• For obscure reasons (Ideas to improve the CI #74661 (comment)) when we moved the stateful tests we made all of them not parallel. Many, if not all, are quick and fast so we should mark the non-parallel appropriately and run the rest in parallel.
• There are a bunch of new tests marked as non-parallel without reason and I couldn't come up with one

Documentation entry for user-facing changes

• Documentation is written (mandatory for new features)

[clickhouse-gh]

Workflow [PR], commit [3249989]

Summary: ❌

job_name	test_name	status	info	comment
Stateless tests (amd_asan, flaky check)		error

[Algunenano]

Flaky check failed because many test were changed and it timed out. The slow tests (00170_s3_cache, 00024_random_counters, 00090_thread_pool_deadlock) are all now marked as not parallel)