Retry NotifyBridgeSyncFinished command when racing

[alexvru]

Changelog entry

Retry NotifyBridgeSyncFinished command when racing

Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

This patch makes BSC retry NotifyBridgeSyncFinished command when it is racing with newer configuration.

[github-actions]

🟢 2025-10-13 11:56:03 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-10-13 11:56:10 UTC Pre-commit check linux-x86_64-relwithdebinfo for 0fde8d8 has started.
⚪ 2025-10-13 11:56:24 UTC Artifacts will be uploaded here
⚪ 2025-10-13 12:00:10 UTC ya make is running...
🔴 2025-10-13 12:03:40 UTC Build failed, see the logs. Also see fail summary

[github-actions]

⚪ 2025-10-13 11:56:17 UTC Pre-commit check linux-x86_64-release-asan for 0fde8d8 has started.
⚪ 2025-10-13 11:56:30 UTC Artifacts will be uploaded here
⚪ 2025-10-13 12:00:07 UTC ya make is running...
🔴 2025-10-13 12:04:03 UTC Build failed, see the logs. Also see fail summary

[github-actions]

⚪ 2025-10-13 12:22:01 UTC Pre-commit check linux-x86_64-release-asan for d605a80 has started.
⚪ 2025-10-13 12:22:55 UTC Artifacts will be uploaded here
⚪ 2025-10-13 12:27:08 UTC ya make is running...
🟡 2025-10-13 14:21:33 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?
15994	15519	0	174	286	15

🟢 2025-10-13 14:21:38 UTC Build successful.
🟢 2025-10-13 14:22:03 UTC ydbd size 3.7 GiB changed* by +23.6 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: ff2b01d	merge: d605a80	diff	diff %
ydbd size	4 025 781 648 Bytes	4 025 805 768 Bytes	+23.6 KiB	+0.001%
ydbd stripped size	1 495 229 728 Bytes	1 495 241 632 Bytes	+11.6 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]

⚪ 2025-10-13 12:32:52 UTC Pre-commit check linux-x86_64-relwithdebinfo for d605a80 has started.
⚪ 2025-10-13 12:33:06 UTC Artifacts will be uploaded here
⚪ 2025-10-13 12:36:39 UTC ya make is running...

[mregrock]

LGTM