test: fix test flakiness

[gameroman]

🔗 Linked issue

🧭 Context

📚 Description

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between dfa8658 and 30006e1.

📒 Files selected for processing (1)

• test/e2e/interactions.spec.ts

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📝 Walkthrough

Summary by CodeRabbit

• Tests
  • Enhanced copy button visibility validation in end-to-end testing.

Walkthrough

The E2E test for copy-button occlusion is updated to improve reliability: the visibility timeout is extended, the button is explicitly hovered before validation, and a configurable OFFSET constant replaces the hardcoded offset when sampling corner and centre points to verify the copy button remains the topmost element.

Changes

Copy Button Occlusion Testing

Layer / File(s)	Summary
Improved occlusion detection with configurable offset sampling test/e2e/interactions.spec.ts	The "CopyToClipboardButton is fully unoccluded" test now waits longer for visibility, adds an explicit hover action, introduces an OFFSET = 3 constant, and reconfigures the five-point sampling coordinates (four corners and centre) to use the offset for corner checks instead of a hardcoded value of 1.

🚥 Pre-merge checks | ✅ 3 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The PR description is empty, containing only an unfilled template with no actual context, rationale, or explanation of the changes made to address test flakiness.	Provide a meaningful description explaining why the test was flaky, what specific issues were causing failures, and how the changes (wait logic, hover action, configurable offset) resolve the problem.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'test: fix test flakiness' directly relates to the changeset, which updates a test to address flakiness through improved occlusion checking and wait mechanisms.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

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