[Tabs] Intermittent test failures in firefox

[rajsite]

🐛 Bug Report

Tab scrolling test fail. See test run.

Failure excerpt:

[test-concurrent:nimble-components] [test-firefox] Firefox 125.0 (Linux x86_64): Executed 5219 of 5236 (1 FAILED) (skipped 17) (6 mins 36.77 secs / 5 mins 57.016 secs)
[test-concurrent:nimble-components] [test-firefox] 1/8/2025, 11:34:28 AM - TOTAL: 1 FAILED, 5218 SUCCESS
[test-concurrent:nimble-components] [test-firefox] 
[test-concurrent:nimble-components] [test-firefox] 
[test-concurrent:nimble-components] [test-firefox] 1) should scroll left when the left scroll button is clicked
[test-concurrent:nimble-components] [test-firefox]      Tabs Scroll buttons
[test-concurrent:nimble-components] [test-firefox]      Error: Scroll left button not found in /tmp/_karma_webpack_617947/commons.js (line 18539)
[test-concurrent:nimble-components] [test-firefox] clickScrollLeftButton@/tmp/_karma_webpack_617947/commons.js:18539:19
[test-concurrent:nimble-components] [test-firefox] @/tmp/_karma_webpack_617947/commons.js:128865:34
[test-concurrent:nimble-components] [test-firefox] <Jasmine>
[test-concurrent:nimble-components] [test-firefox] <Jasmine>
[test-concurrent:nimble-components] [test-firefox] <Jasmine>
[test-concurrent:nimble-components] [test-firefox] <Jasmine>
[test-concurrent:nimble-components] [test-firefox] 
[test-concurrent:nimble-components] [test-firefox] 

TODO: disable intermittent test

💻 Repro or Code Sample

🤔 Expected Behavior

😯 Current Behavior

💁 Possible Solution

🔦 Context

🌍 Your Environment

• OS & Device: [e.g. MacOS, iOS, Windows, Linux] on [iPhone 7, PC]
• Browser [e.g. Microsoft Edge, Google Chrome, Apple Safari, Mozilla FireFox]
• Version [e.g. 1.8.0]