Ingore basic scheme limits for internal operations

[jepett0]

Changelog entry

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Description for reviewers

Hacky solution for inability to import a database from a backup that was successfully created. Shard limit might be broken on import. Probably due to the index building. We decided to ignore the shard limits if the operation is a child of the import operation (i.e. is internal).

• Operations issued internally on 'ydb import' should be able to complete despite breaking scheme limits #14772

[github-actions]

🟢 2025-02-20 11:01:13 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-02-20 11:30:03 UTC Pre-commit check linux-x86_64-relwithdebinfo for f058088 has started.
⚪ 2025-02-20 11:51:12 UTC Artifacts will be uploaded here
⚪ 2025-02-20 11:54:36 UTC ya make is running...
🟡 2025-02-20 13:30:11 UTC Some tests failed, follow the links below. Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
28042	25443	0	2	2463	134

⚪ 2025-02-20 13:33:21 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-02-20 13:54:53 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
208 (only retried tests)	79	0	0	1	128

🟢 2025-02-20 13:55:02 UTC Build successful.
🟢 2025-02-20 13:55:22 UTC ydbd size 2.1 GiB changed* by +2.6 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 4a69e43	merge: f058088	diff	diff %
ydbd size	2 239 403 032 Bytes	2 239 405 688 Bytes	+2.6 KiB	+0.000%
ydbd stripped size	474 529 336 Bytes	474 529 592 Bytes	+256 Bytes	+0.000%

^{*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]

⚪ 2025-02-20 11:32:37 UTC Pre-commit check linux-x86_64-release-asan for f058088 has started.
⚪ 2025-02-20 11:32:48 UTC Artifacts will be uploaded here
⚪ 2025-02-20 11:36:14 UTC ya make is running...
🟡 2025-02-20 13:12:46 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?
13803	13724	0	29	13	37

⚪ 2025-02-20 13:14:07 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-02-20 13:27:25 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
124 (only retried tests)	85	0	0	7	32

🟢 2025-02-20 13:27:33 UTC Build successful.
🟢 2025-02-20 13:28:06 UTC ydbd size 3.6 GiB changed* by +4.6 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 4a69e43	merge: f058088	diff	diff %
ydbd size	3 895 485 704 Bytes	3 895 490 392 Bytes	+4.6 KiB	+0.000%
ydbd stripped size	1 364 012 320 Bytes	1 364 013 280 Bytes	+960 Bytes	+0.000%

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