fix: remove code check dependency for ci check (#144)

This change closes #143 by updating the evaluation logic to remove any check
on the contents of the repository beyond those contents in `.github/workflows`

This is a bit of subtle bug in that the control's result remains the same, but
the underlying reason changes when the control is run against a repository that
has no workflows in `.github/workflows`

This change was tested and produced the result:

```yaml
- requirement-id: OSPS-BR-01.01
  applicability:
    - Maturity Level 1
    - Maturity Level 2
    - Maturity Level 3
  description: When a CI/CD pipeline accepts an input parameter, that parameter MUST be sanitized and validated prior to use in the pipeline.
  result: Passed
  message: "content not found at .github/workflows: directory '.github' not found in path '.github/workflows'"
  steps:
    - github.com/revanite-io/pvtr-github-repo/evaluation_plans/osps/build_release.cicdSanitizedInputParameters
  steps-executed: 1
```

Signed-off-by: Travis Truman <trumant@gmail.com>

Author: trumant

evaluation_plans/osps/build_release/evaluations.go

@@ -22,7 +22,6 @@ func OSPS_BR_01() (evaluation *layer4.ControlEvaluation) {
 			"Maturity Level 3",
 		},
 		[]layer4.AssessmentStep{
-			reusable_steps.IsCodeRepo,
 			cicdSanitizedInputParameters,
 		},
 	)

evaluation_plans/osps/build_release/steps.go

@@ -40,10 +40,6 @@ func cicdSanitizedInputParameters(payloadData any, _ map[string]*layer4.Change)
 	if message != "" {
 		return layer4.Unknown, message
 	}
-	if !data.IsCodeRepo {
-		return layer4.NotApplicable, "Repository contains no code - skipping CI/CD checks"
-	}
-
 	workflows, err := data.GetDirectoryContent(".github/workflows")
 	if len(workflows) == 0 {
 		if err != nil {