fix: SpecsList scrolling performance fixes

[mike-plummer]

• Fix watcher to prevent Specs Explorer from scrolling back to top when row data is updated
• Small fixes to reduce likelihood of Latest Runs tooltip from not cleaning up

User facing changelog

Additional details

Steps to test

How has the user experience changed?

PR Tasks

• Have tests been added/updated?
• Has the original issue (or this PR, if no issue exists) been tagged with a release in ZenHub? (user-facing changes only)
• Has a PR for user-facing changes been opened in cypress-documentation?
• Have API changes been updated in the type definitions?

[cypress-bot]

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[cypress]

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Test summary

37553 • 0 • 454 • 0 • 6

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Run details

Project	cypress
Status	Passed
Commit	3c33a6b
Started	Jun 10, 2022 10:09 PM
Ended	Jun 10, 2022 10:25 PM
Duration	16:11 💡
OS	Linux Debian - 10.11
Browser	Multiple

View run in Cypress Dashboard ➡️

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Flakiness

	commands/actions/click.cy.js		1
1	... > scroll-behavior > can scroll to and click elements in html with scroll-behavior: smooth
	e2e/origin/commands/actions.cy.ts		1
1	cy.origin actions > #consoleProps > .selectFile()
	cypress/proxy-logging.cy.ts		1
1	Proxy Logging > request logging > xhr log has response body/status code when xhr response is logged second
	e2e/origin/commands/assertions.cy.ts		2
1	cy.origin assertions > #consoleProps > .should() and .and()
2	cy.origin assertions > #consoleProps > .should() and .and()
This comment includes only the first 5 flaky tests. See all 6 flaky tests in the Cypress Dashboard.

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