ci: add prestable-25-4 to nightly

[PavelEfarinov]

Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

Add prestable-25-4 to nightly build to enable compatibility testing

[github-actions]

🟢 2025-11-19 10:36:03 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-11-19 10:37:14 UTC Pre-commit check linux-x86_64-release-asan for fa9ec57 has started.
⚪ 2025-11-19 10:37:32 UTC Artifacts will be uploaded here
⚪ 2025-11-19 10:39:37 UTC ya make is running...
🟢 2025-11-19 10:39:42 UTC Tests successful.

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
0	0	0	0	0	0

🟢 2025-11-19 10:39:48 UTC Build successful.

[github-actions]

⚪ 2025-11-19 10:37:15 UTC Pre-commit check linux-x86_64-relwithdebinfo for fa9ec57 has started.
⚪ 2025-11-19 10:37:32 UTC Artifacts will be uploaded here
⚪ 2025-11-19 10:39:35 UTC ya make is running...
🟢 2025-11-19 10:39:41 UTC Tests successful.

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
0	0	0	0	0	0

🟢 2025-11-19 10:39:46 UTC Build successful.

[Copilot]

Pull Request Overview

This PR adds the prestable-25-4 branch to the nightly build configuration to enable compatibility testing for the upcoming 25.4 release.

• Adds "prestable-25-4" to the list of branches included in nightly builds

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