Added grpc sensor for empty database name in requests

[n00bcracker]

Changelog entry

Changelog category

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Description for reviewers

[github-actions]

🟢 2025-11-26 16:17:30 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-11-26 16:55:57 UTC Pre-commit check linux-x86_64-release-asan for 91aacad has started.
⚪ 2025-11-26 16:56:13 UTC Artifacts will be uploaded here
⚪ 2025-11-26 16:58:23 UTC ya make is running...
🟡 2025-11-26 18:25:15 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?
13051	12962	0	74	7	8

🟢 2025-11-26 18:25:23 UTC Build successful.
🟢 2025-11-26 18:25:52 UTC ydbd size 3.8 GiB changed* by +8.7 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 37ffbd0	merge: 91aacad	diff	diff %
ydbd size	4 111 666 864 Bytes	4 111 675 784 Bytes	+8.7 KiB	+0.000%
ydbd stripped size	1 528 107 248 Bytes	1 528 110 224 Bytes	+2.9 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]

⚪ 2025-11-26 16:56:13 UTC Pre-commit check linux-x86_64-relwithdebinfo for 91aacad has started.
⚪ 2025-11-26 16:57:07 UTC Artifacts will be uploaded here
⚪ 2025-11-26 16:59:14 UTC ya make is running...
🟡 2025-11-26 18:40:11 UTC Some tests failed, follow the links below. Going to retry failed tests...

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
40910	38057	0	1	2836	16

⚪ 2025-11-26 18:40:24 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-11-26 18:50:21 UTC Tests successful.

Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
30 (only retried tests)	18	0	0	0	12

🟢 2025-11-26 18:50:28 UTC Build successful.
🟢 2025-11-26 18:50:47 UTC ydbd size 2.3 GiB changed* by +6.1 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 37ffbd0	merge: 91aacad	diff	diff %
ydbd size	2 456 394 840 Bytes	2 456 401 072 Bytes	+6.1 KiB	+0.000%
ydbd stripped size	523 434 112 Bytes	523 435 712 Bytes	+1.6 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}