merge to stable-25-3 YQ-4312 fixes for ydb streaming

[GrigoriyPA]

Changelog entry

Fixes for ydb streaming

Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

• YQ-4911 disabled transparent sys columns in PQ source (YQ-4911 disabled transparent sys columns in PQ source #29332)
• YQ-4901 added mkql hopping stats into plan (YQ-4901 added mkql hopping stats into plan #29101)
• YQ-4900 fixed empty streaming queries sys view without user token (YQ-4900 fixed empty streaming queries sys view without user token #29100)
• YQ-4899 fixed error resource pool 'default' not found for streaming queries (YQ-4899 fixed error resource pool 'default' not found for streaming queries #29054)
• YQ-4502 Streaming: type tests and compatibility (YQ-4502 Streaming: type tests and compatibility #28799)
• YQ-4864 Pragma ydb.DisableCheckpoints (YQ-4864 Pragma ydb.DisableCheckpoints #28729)
• YQ-4848 Rebalance partitions after new nodes connected (YQ-4848 Rebalance partitions after new nodes connected #28397)

[github-actions]

🟢 2025-11-25 11:14:12 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-11-25 09:11:20 UTC Pre-commit check linux-x86_64-release-asan for 9ee1885 has started.
⚪ 2025-11-25 09:11:35 UTC Artifacts will be uploaded here
⚪ 2025-11-25 09:15:40 UTC ya make is running...
⚫ 2025-11-25 11:14:21 UTC Check cancelled

[github-actions]

⚪ 2025-11-25 09:13:40 UTC Pre-commit check linux-x86_64-relwithdebinfo for 9ee1885 has started.
⚪ 2025-11-25 09:13:55 UTC Artifacts will be uploaded here
⚪ 2025-11-25 09:18:03 UTC ya make is running...
⚫ 2025-11-25 11:14:25 UTC Check cancelled

[github-actions]

⚪ 2025-11-25 11:16:41 UTC Pre-commit check linux-x86_64-relwithdebinfo for 400966b has started.
⚪ 2025-11-25 11:17:51 UTC Artifacts will be uploaded here
⚪ 2025-11-25 11:23:07 UTC ya make is running...
🟡 2025-11-25 13:28:37 UTC Some tests failed, follow the links below. Going to retry failed tests...

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
41166	38486	0	8	2650	22

⚪ 2025-11-25 13:32:00 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-11-25 13:49:52 UTC Tests successful.

Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
598 (only retried tests)	579	0	0	0	19

🟢 2025-11-25 13:50:00 UTC Build successful.
🟡 2025-11-25 13:50:20 UTC ydbd size 2.3 GiB changed* by +191.1 KiB, which is >= 100.0 KiB vs stable-25-3: Warning

ydbd size dash	stable-25-3: fa180ee	merge: 400966b	diff	diff %
ydbd size	2 442 249 584 Bytes	2 442 445 240 Bytes	+191.1 KiB	+0.008%
ydbd stripped size	522 737 288 Bytes	522 781 032 Bytes	+42.7 KiB	+0.008%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

⚪ 2025-11-25 11:16:48 UTC Pre-commit check linux-x86_64-release-asan for 400966b has started.
⚪ 2025-11-25 11:17:02 UTC Artifacts will be uploaded here
⚪ 2025-11-25 11:21:16 UTC ya make is running...
🟡 2025-11-25 14:17:33 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
18247	17704	0	183	342	18

🟢 2025-11-25 14:19:00 UTC Build successful.
🟡 2025-11-25 14:19:34 UTC ydbd size 3.8 GiB changed* by +317.4 KiB, which is >= 100.0 KiB vs stable-25-3: Warning

ydbd size dash	stable-25-3: fa180ee	merge: 400966b	diff	diff %
ydbd size	4 064 998 856 Bytes	4 065 323 904 Bytes	+317.4 KiB	+0.008%
ydbd stripped size	1 514 586 240 Bytes	1 514 709 376 Bytes	+120.2 KiB	+0.008%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}