separate schema caches by tenant (#17729)

[swalrus1]

Cherry-pick #17729

[github-actions]

⚪ 2025-05-15 09:57:49 UTC Pre-commit check for c553586 has started.
⚪ 2025-05-15 10:00:44 UTC Build linux-x86_64-release-asan is running...
🟢 2025-05-15 10:57:32 UTC Build successful.
⚪ 2025-05-15 10:57:49 UTC Tests are running...
🔴 2025-05-15 13:09:27 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
10416	10285	0	48	24	59

🟡 2025-05-15 13:10:29 UTC ydbd size 5.7 GiB changed* by +107.2 KiB, which is >= 100.0 KiB vs stable-24-4-analytics: Warning

ydbd size dash	stable-24-4-analytics: 3d04f0b	merge: c553586	diff	diff %
ydbd size	6 092 050 784 Bytes	6 092 160 520 Bytes	+107.2 KiB	+0.002%
ydbd stripped size	1 518 712 448 Bytes	1 518 730 368 Bytes	+17.5 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]

⚪ 2025-05-15 10:36:10 UTC Pre-commit check for c553586 has started.
⚪ 2025-05-15 10:39:19 UTC Build linux-x86_64-relwithdebinfo is running...
🟢 2025-05-15 11:50:23 UTC Build successful.
⚪ 2025-05-15 11:50:38 UTC Tests are running...
🔴 2025-05-15 13:29:25 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
14658	13283	0	16	1301	58

🟡 2025-05-15 13:30:23 UTC ydbd size 8.4 GiB changed* by +134.3 KiB, which is >= 100.0 KiB vs stable-24-4-analytics: Warning

ydbd size dash	stable-24-4-analytics: 3d04f0b	merge: c553586	diff	diff %
ydbd size	8 995 485 704 Bytes	8 995 623 248 Bytes	+134.3 KiB	+0.002%
ydbd stripped size	488 106 536 Bytes	488 109 672 Bytes	+3.1 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}