Forbid scheme ops on backup table

[CyberROFL]

Changelog entry

Scheme operations (e.g. AlterTable) are now forbidden on backup tables.

Changelog category

• Bugfix

Additional information

...

[github-actions]

⚪ 2024-09-18 11:21:01 UTC Pre-commit check linux-x86_64-release-asan for 82e5d6a has started.
⚪ 2024-09-18 11:21:11 UTC Artifacts will be uploaded here
⚪ 2024-09-18 11:23:57 UTC ya make is running...
🔴 2024-09-18 13:11:49 UTC Some tests failed, follow the links below.

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
10427	10230	0	35	48	114

🟢 2024-09-18 13:12:43 UTC Build successful.
🟢 2024-09-18 13:13:19 UTC ydbd size 5.6 GiB changed* by -18.6 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 853d462	merge: 82e5d6a	diff	diff %
ydbd size	6 053 415 848 Bytes	6 053 396 824 Bytes	-18.6 KiB	-0.000%
ydbd stripped size	1 514 440 304 Bytes	1 514 436 336 Bytes	-3.9 KiB	-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]

⚪ 2024-09-18 11:21:02 UTC Pre-commit check linux-x86_64-release-clang14 for 82e5d6a has started.
⚪ 2024-09-18 11:21:11 UTC Artifacts will be uploaded here
⚪ 2024-09-18 11:24:06 UTC ya make is running...
🟢 2024-09-18 11:31:18 UTC Build successful.

[github-actions]

⚪ 2024-09-18 11:23:32 UTC Pre-commit check linux-x86_64-relwithdebinfo for 82e5d6a has started.
⚪ 2024-09-18 11:23:42 UTC Artifacts will be uploaded here
⚪ 2024-09-18 11:26:44 UTC ya make is running...
🟡 2024-09-18 12:29:14 UTC Some tests failed, follow the links below. Going to retry failed tests...

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
15061	13415	0	3	1603	40

⚪ 2024-09-18 12:30:43 UTC ya make is running... (failed tests rerun, try 2)
🟢 2024-09-18 12:42:03 UTC Tests successful.

Test history | Ya make output

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
281 (only retried tests)	183	0	0	7	91

🟢 2024-09-18 12:42:11 UTC Build successful.
🟢 2024-09-18 12:42:50 UTC ydbd size 8.4 GiB changed* by -11.3 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 853d462	merge: 82e5d6a	diff	diff %
ydbd size	9 037 429 088 Bytes	9 037 417 480 Bytes	-11.3 KiB	-0.000%
ydbd stripped size	489 007 688 Bytes	489 006 792 Bytes	-896 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}