feat: add metrics infrustructure to ui #2185

[sareyu]

I suppose to use 'react-yandex-metrika' package. I added stub for uninited public version.

We'll need to add <YMInitializer accounts={[123]} /> on internal installation and call any metrica's method in code as

import ym from 'react-yandex-metrika';
ym('reachGoal', 'whateverGoal', {awesomeParameter: 42});

Package has multicounter support, if needed.

CI Results

Test Status: ⚠️ FLAKY

📊 Full Report

Total	Passed	Failed	Flaky	Skipped
358	352	0	4	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: 85.32 MB | Main: 85.32 MB
Diff: +0.03 KB (0.00%)

✅ Bundle size unchanged.

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.