chore(hotfix/v12.4.0): release 12.4.0-hotfix.1

[ydb-platform-bot]

🤖 I have created a release beep boop

12.4.0-hotfix.1 (2025-09-23)

Features

• add icons to schema actions and templates (#2893) (edee104)

Bug Fixes

• disable healthcheck for serverless (#2912) (628948d)
• dont render network tab for clusters without network (#2905) (a4cb568)
• SchemaTree: prevent infinite loop (#2909) (74fcf45)

---

This PR was generated with Release Please. See documentation.

CI Results

Test Status: ⚠️ FLAKY

📊 Full Report

Total	Passed	Failed	Flaky	Skipped
378	373	0	3	2

Test Changes Summary ⏭️2

⏭️ Skipped Tests (2)

1. Scroll to row, get shareable link, navigate to URL and verify row is scrolled into view (tenant/diagnostics/tabs/queries.test.ts)
2. Copy result button copies to clipboard (tenant/queryEditor/queryEditor.test.ts)

Bundle Size: 🔺

Current: 85.49 MB | Main: 85.40 MB
Diff: +0.09 MB (0.11%)

⚠️ Bundle size increased. Please review.

ℹ️ CI Information

• Test recordings for failed tests are available in the full report.
• Bundle size is measured for the entire 'dist' directory.
• 📊 indicates links to detailed reports.
• 🔺 indicates increase, 🔽 decrease, and ✅ no change in bundle size.

[artemmufazalov]

Icons commit is needed, since it contains needed code for ydb-ui-components update

[ydb-platform-bot]

🤖 Created releases:

• v12.4.0-hotfix.1

🌻