25-1: Import changefeed's consumers from s3

[stanislav-shchetinin]

Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

Является частью задачи "импорт конфигурации changefeed'ов из s3". Pull Request импорта конфигурации changefeed'ов без консьюмеров (в main): #13943

Cherry-picked from #14780

[github-actions]

⚪ 2025-03-03 10:19:56 UTC Pre-commit check linux-x86_64-relwithdebinfo for b74ebf9 has started.
⚪ 2025-03-03 10:20:10 UTC Artifacts will be uploaded here
⚪ 2025-03-03 10:23:00 UTC ya make is running...
🟢 2025-03-03 11:26:23 UTC Tests successful.

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
19196	17843	0	0	1219	134

🟢 2025-03-03 11:28:03 UTC Build successful.
🟢 2025-03-03 11:28:20 UTC ydbd size 2.1 GiB changed* by +35.1 KiB, which is < 100.0 KiB vs stable-25-1: OK

ydbd size dash	stable-25-1: f1d2097	merge: b74ebf9	diff	diff %
ydbd size	2 241 771 696 Bytes	2 241 807 592 Bytes	+35.1 KiB	+0.002%
ydbd stripped size	474 818 744 Bytes	474 824 184 Bytes	+5.3 KiB	+0.001%

^{*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]

⚪ 2025-03-03 10:20:08 UTC Pre-commit check linux-x86_64-release-asan for b74ebf9 has started.
⚪ 2025-03-03 10:20:23 UTC Artifacts will be uploaded here
⚪ 2025-03-03 10:23:13 UTC ya make is running...
🟡 2025-03-03 11:43:51 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
11873	11787	0	33	17	36

⚪ 2025-03-03 11:45:18 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-03-03 12:05:28 UTC Tests successful.

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
143 (only retried tests)	107	0	0	1	35

🟢 2025-03-03 12:05:35 UTC Build successful.
🟢 2025-03-03 12:06:00 UTC ydbd size 3.6 GiB changed* by +67.8 KiB, which is < 100.0 KiB vs stable-25-1: OK

ydbd size dash	stable-25-1: f1d2097	merge: b74ebf9	diff	diff %
ydbd size	3 899 536 608 Bytes	3 899 606 024 Bytes	+67.8 KiB	+0.002%
ydbd stripped size	1 364 882 512 Bytes	1 364 907 472 Bytes	+24.4 KiB	+0.002%

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