[Clean Up] - NodeStageVolume, NodeUnStageVolume, Adding golangci lint to GHA, and various small cleans

[komer3]

General:

• [ ] Have you removed all sensitive information, including but not limited to access keys and passwords?
• [ ] Have you checked to ensure there aren't other open or closed Pull Requests for the same bug/feature/question?

Pull Request Guidelines:

1. [ ] Does your submission pass tests?
2. [ ] Have you added tests?
3. [ ] Are you addressing a single feature in this PR?
4. [ ] Are your commits atomic, addressing one change per commit?
5. [ ] Are you following the conventions of the language?
6. [ ] Have you saved your large formatting changes for a different PR, so we can focus on your work?
7. [ ] Have you explained your rationale for why this feature is needed?
8. [ ] Have you linked your PR to an open issue

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 63.80952% with 152 lines in your changes missing coverage. Please review.

Project coverage is 37.16%. Comparing base (cad2ac1) to head (ea43ccc).

Files	Patch %	Lines
mocks/mock_nodeserver.go	48.03%	119 Missing :warning:
internal/driver/nodeserver.go	0.00%	17 Missing :warning:
internal/driver/nodeserver_helpers.go	92.79%	7 Missing and 1 partial :warning:
pkg/common/idhelpers.go	0.00%	2 Missing and 2 partials :warning:
main.go	0.00%	3 Missing :warning:
internal/driver/luks.go	96.66%	0 Missing and 1 partial :warning:

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #191       +/-   ##
===========================================
+ Coverage   17.43%   37.16%   +19.73%     
===========================================
  Files          19       22        +3     
  Lines        1262     1547      +285     
===========================================
+ Hits          220      575      +355     
+ Misses       1019      938       -81     
- Partials       23       34       +11     

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[eljohnson92]

it looks like you need remove the ./mock directory from code coverage reporting here