Decode source id in topic data handler

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Changelog entry

Provide decoded producer id in topic data handler

Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

...

[github-actions]

🟢 2025-04-22 14:24:02 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-04-22 14:24:49 UTC Pre-commit check linux-x86_64-release-asan for 98edc1c has started.
⚪ 2025-04-22 14:25:05 UTC Artifacts will be uploaded here
⚪ 2025-04-22 14:27:58 UTC ya make is running...
🟡 2025-04-22 15:47:25 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?
12303	12116	0	105	56	26

⚪ 2025-04-22 15:48:31 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-04-22 16:02:06 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 | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
234 (only retried tests)	167	0	37	8	22

⚪ 2025-04-22 16:02:14 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-04-22 16:17:26 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
87 (only retried tests)	31	0	33	2	21

🟢 2025-04-22 16:17:33 UTC Build successful.
🟢 2025-04-22 16:18:05 UTC ydbd size 3.8 GiB changed* by +74.0 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: d7f39a1	merge: 98edc1c	diff	diff %
ydbd size	4 132 405 632 Bytes	4 132 481 424 Bytes	+74.0 KiB	+0.002%
ydbd stripped size	1 430 873 688 Bytes	1 430 902 808 Bytes	+28.4 KiB	+0.002%

^{*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]

⚪ 2025-04-22 14:25:24 UTC Pre-commit check linux-x86_64-relwithdebinfo for 98edc1c has started.
⚪ 2025-04-22 14:26:01 UTC Artifacts will be uploaded here
⚪ 2025-04-22 14:29:15 UTC ya make is running...
🟡 2025-04-22 15:29:53 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?
19830	18444	0	6	1272	108

⚪ 2025-04-22 15:31:32 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-04-22 15:43:49 UTC Some tests failed, follow the links below. Going to retry failed tests...

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
175 (only retried tests)	79	0	1	0	95

⚪ 2025-04-22 15:43:57 UTC ya make is running... (failed tests rerun, try 3)
🟢 2025-04-22 15:57:06 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
124 (only retried tests)	33	0	0	0	91

🟢 2025-04-22 15:57:13 UTC Build successful.
🟢 2025-04-22 15:57:35 UTC ydbd size 2.2 GiB changed* by +47.9 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: f600bdf	merge: 98edc1c	diff	diff %
ydbd size	2 352 326 696 Bytes	2 352 375 744 Bytes	+47.9 KiB	+0.002%
ydbd stripped size	493 847 520 Bytes	493 855 904 Bytes	+8.2 KiB	+0.002%

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