NOISSUE - Fix `install`, `test` and `lint` commands

[rodneyosodo]

What type of PR is this?

• [x] Refactor
• [ ] Feature
• [ ] Bug Fix
• [x] Optimization
• [ ] Documentation Update
• [ ] Dependency Update

What does this do?

Fix the install command to copy the binary as magistrala-ui Fix the test command to remove vendor since we don't use it anymore Fix the lint command to update the golangci-lint to use the current linter config and prettier to use npx

Which issue(s) does this PR fix/relate to?

No issue

Have you included tests for your changes?

• [ ] Yes
• [x] No, and this is why: No tests needed

Did you document any new/modified functionality?

• [ ] Yes
• [x] No, and this is why: No documentation needed

Notes