metamask-extension chore: flaky E2E tests improved

Description

Improvements to our E2E tests.

Related issues

Fixes:

Manual testing steps

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Screenshots/Recordings

Before

After

Pre-merge author checklist

[ ] I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
[ ] I've completed the PR template to the best of my ability
[ ] I’ve included tests if applicable
[ ] I’ve documented my code using JSDoc format if applicable
[ ] I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

[ ] I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
[ ] I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

Jun 27 '24 15:06 zone-live

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

Jun 27 '24 15:06 github-actions[bot]

Builds ready [4f26c5c]

builds: chrome, firefox
builds (beta): chrome
builds (flask): chrome, firefox
builds (MMI): chrome, firefox
builds (test): chrome, firefox
builds (test-flask): chrome, firefox
build viz: Build System
mv3: Background Module Init Stats
mv3: UI Init Stats
mv3: Module Load Stats
mv3: Bundle Size Stats
mv2: E2e Actions Stats
code coverage: Report
storybook: Storybook
typescript migration: Dashboard
all artifacts
bundle viz:
- background: 0, 1, 2, 3, 4, 5
- common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
- content-script: 0
- offscreen: 0
- ui: 0, 1, 10, 11, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (129 ± 164 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	75	158	90	18	9
		domContentLoaded	9	20	11	2	1
		load	40	1613	129	341	164
		domInteractive	9	20	11	2	1

Bundle size diffs

background: 0 Bytes (0.00%)
ui: 0 Bytes (0.00%)
common: 0 Bytes (0.00%)

Jun 28 '24 11:06 metamaskbot

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 69.60%. Comparing base (7d94797) to head (0fe4634). Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop   #25565   +/-   ##
========================================
  Coverage    69.60%   69.60%           
========================================
  Files         1364     1364           
  Lines        48173    48173           
  Branches     13291    13291           
========================================
  Hits         33527    33527           
  Misses       14646    14646

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