Browser mode with vitest & test suite improvements

[AlemTuzlak]

Description

Adds the following setup to our vitest runner:

• Runs generic test files (.test) in both server and browser environments
• Runs browser test files .browser.test in browser environments
• Runs server test files .server.test in server environments

Type of change

Please mark relevant options with an x in the brackets.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• Algorithm update - updates algorithm documentation/questions/answers etc.
• Other (please describe):

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also
list any relevant details for your test configuration

• Integration tests
• Unit tests
• Manual tests
• No tests required

Reviewer checklist

Mark everything that needs to be checked before merging the PR.

• Check if the UI is working as expected and is satisfactory
• Check if the code is well documented
• Check if the behavior is what is expected
• Check if the code is well tested
• Check if the code is readable and well formatted
• Additional checks (document below if any)

Screenshots (if appropriate):

Questions (if appropriate):

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	98.34%	119 / 121
🔵	Statements	98.34%	119 / 121
🔵	Functions	66.66%	2 / 3
🔵	Branches	100%	3 / 3

File Coverage

No changed files found.

Generated in workflow #86 for commit eb3cb95 by the Vitest Coverage Report Action