fix: return the correct yaml parsing error (#1691)

## Description:
Fixes #1690

## Is this change user facing?
YES

README.md

@@ -322,7 +322,7 @@ kurtosis enclave add
 </details>
 
 <!-------- ONLY LINKS BELOW THIS POINT -------->
-[enclave]: https://docs.kurtosis.com/explanations/architecture#enclaves
+[enclave]: https://docs.kurtosis.com/advanced-concepts/enclaves
 [awesome-kurtosis]: https://github.com/kurtosis-tech/awesome-kurtosis#readme
 [quickstart-reference]: https://docs.kurtosis.com/quickstart
 [discord]: https://discord.gg/6Jjp9c89z9

cli/cli/commands/run/run.go

@@ -738,7 +738,7 @@ func getArgsFromFilepathOrURL(packageArgsFile string) (string, error) {
 
 	packageArgsFileStr := string(packageArgsFileBytes)
 	if packageArgParsingErr := validateSerializedArgs(packageArgsFileStr); packageArgParsingErr != nil {
-		return "", stacktrace.Propagate(err, "attempted to validate '%v' but failed", packageArgsFileFlagKey)
+		return "", stacktrace.Propagate(packageArgParsingErr, "attempted to validate '%v' but failed", packageArgsFileFlagKey)
 	}
 
 	return packageArgsFileStr, nil

container-engine-lib/lib/user_support_constants/user_support_constants.go

@@ -19,12 +19,11 @@ const (
 	GitHubFeatureRequestIssueUrl      = GithubNewIssuesUrl + "?labels=feature+request&template=feature-request.yml"
 	GitHubDocsIssueUrl                = GithubNewIssuesUrl + "?labels=docs&template=docs-issue.yml"
 	CLICommandsReferenceURL           = DocumentationUrl + "/cli"
-	StarlarkPackagesReferenceURL      = DocumentationUrl + "/concepts-reference/packages"
-	StarlarkLocatorsReferenceURL      = DocumentationUrl + "/concepts-reference/locators"
+	StarlarkPackagesReferenceURL      = DocumentationUrl + "/advanced-concepts/packages"
+	StarlarkLocatorsReferenceURL      = DocumentationUrl + "/advanced-concepts/locators"
 	UpgradeCLIInstructionsPage        = DocumentationUrl + "/install#upgrading"
-	MetricsPhilosophyDocs             = DocumentationUrl + "/explanations/metrics-philosophy"
-	HowImportWorksLink                = DocumentationUrl + "/explanations/how-do-kurtosis-imports-work"
-	PackageDocLink                    = DocumentationUrl + "/concepts-reference/packages"
+	MetricsPhilosophyDocs             = DocumentationUrl + "/advanced-concepts/metrics-philosophy"
+	HowImportWorksLink                = DocumentationUrl + "/advanced-concepts/how-do-kurtosis-imports-work"
 	GoogleRe2SyntaxDocumentation      = "https://github.com/google/re2/wiki/Syntax"
 	KurtosisDiscordUrl                = "https://discord.gg/6Jjp9c89z9"
 	KurtosisOnBoardCalendlyUrl        = "https://calendly.com/d/zgt-f2c-66p/kurtosis-onboarding"
@@ -58,5 +57,4 @@ var urlsToValidateInTest = []string{
 	HowImportWorksLink,
 	KurtosisTechTwitterProfileLink,
 	KurtosisCloudLink,
-	PackageDocLink,
 }

core/server/api_container/server/startosis_engine/startosis_packages/git_package_content_provider/git_package_content_provider.go

@@ -79,7 +79,7 @@ func (provider *GitPackageContentProvider) GetKurtosisYaml(packageAbsolutePathOn
 	pathToKurtosisYaml := path.Join(packageAbsolutePathOnDisk, startosis_constants.KurtosisYamlName)
 	if _, err := os.Stat(pathToKurtosisYaml); err != nil {
 		return nil, startosis_errors.WrapWithInterpretationError(err, "Couldn't find a '%v' in the root of the package: '%v'. Packages are expected to have a '%v' at root; for more information have a look at %v",
-			startosis_constants.KurtosisYamlName, packageAbsolutePathOnDisk, startosis_constants.KurtosisYamlName, user_support_constants.PackageDocLink)
+			startosis_constants.KurtosisYamlName, packageAbsolutePathOnDisk, startosis_constants.KurtosisYamlName, user_support_constants.StarlarkPackagesReferenceURL)
 	}
 
 	kurtosisYaml, interpretationError := validateAndGetKurtosisYaml(pathToKurtosisYaml, provider.packagesDir)