fix: [P4PU-349] signals unmocked and tested

[mmoio]

List of Changes

• removes vitest setup signal mocking
• removes signals mocks where superflous
• increases store provider coverage
• signals library dependency upgraded

Motivation and Context

Using vitest and the latest version of @preact/signals, the library mock is not needed anymore

How Has This Been Tested?

unit testing

Screenshots (if appropriate):

Types of changes

• 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)

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🟢	Lines	95.25% (🎯 80%)	3311 / 3476
🔵	Statements	95.25%	3311 / 3476
🔵	Functions	85.98%	135 / 157
🟢	Branches	88.58% (🎯 80%)	326 / 368

File Coverage

No changed files found.

Generated in workflow #119 for commit dfe8cf5 by the Vitest Coverage Report Action

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud