Add port_count=1 to DQ job in YT

[Krock21]

Changelog category

• Not for changelog (changelog entry is not required)

Additional information

Currently, DQ job binds on some port and expects it to be reachable from yql agent

Ideally, it should declare port_count = 1 and use the port provided by exec node

This PR adds port_count = 1 to this job to prevent it from being placed on portless exec nodes (that do not have ports)

I created an issue to ytsaurus to start using this port: ytsaurus/ytsaurus#1034

[github-actions]

⚪ 2025-01-16 18:28:59 UTC Pre-commit check linux-x86_64-release-asan for 8379d38 has started.
⚪ 2025-01-16 18:29:10 UTC Artifacts will be uploaded here
⚪ 2025-01-16 18:31:31 UTC ya make is running...
🟢 2025-01-16 18:33:04 UTC Tests successful.

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
9	9	0	0	0	0

🟢 2025-01-16 18:33:11 UTC Build successful.

[github-actions]

⚪ 2025-01-16 18:29:00 UTC Pre-commit check linux-x86_64-relwithdebinfo for 8379d38 has started.
⚪ 2025-01-16 18:29:12 UTC Artifacts will be uploaded here
⚪ 2025-01-16 18:31:36 UTC ya make is running...
🟢 2025-01-16 18:32:51 UTC Tests successful.

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
9	9	0	0	0	0

🟢 2025-01-16 18:32:57 UTC Build successful.