JASPER-176/253: Testing Framework and Components

[JTraill]

Pull Request for JIRA Ticket: ----176 and 253----

https://jag.gov.bc.ca/jira/browse/JASPER-176
https://jag.gov.bc.ca/jira/browse/JASPER-253

Description

This PR introduces a generic button component that will be used across the system.
I went to unit test it and saw there is no testing framework in the project, so I added the necessary vue testing tools and I added Vitest as it is the best (in my opinion) option for Vue3/Vite environments https://vitest.dev/

In the future we can hook this up to the CI PR build and prevent any PR's that would be breaking unit tests from being merged.

feat: button group component
test: add tests for button grouping component
build: add testing packages
refactor: remove unneeded nav bars

Type of change

• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

How Has This Been Tested?

• Ran start and debug locally
• Ran unit tests
  

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[sonarqubecloud]

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 SonarQube Cloud