pnpm handler ignores InstallCommandArgs

Describe the bug

The pnpm BOM generator ignores custom InstallCommandArgs and always runs pnpm install --ignore-scripts, unlike npm, yarn, and python handlers which respect user-provided install arguments.

Maybe I also misunderstood the internal behavior of frogbot, but this seems to be the behavior based on my experiments and my understanding of the code.

Current behavior

installProjectIfNeeded() in https://github.com/jfrog/jfrog-cli-security/blob/main/sca/bom/buildinfo/technologies/pnpm/pnpm.go#L123 hardcodes the install command:

output, err := getPnpmCmd(pnpmExecPath, dirForDependenciesCalculation, "install", npm.IgnoreScriptsFlag).GetCmd().CombinedOutput()

This will always call pnpm install --ignore-scripts.

Other handlers like the one for yarn and python respect custom arguments:

yarn:

func runYarnInstallAccordingToVersion(curWd, yarnExecPath string, installCommandArgs []string) (err error) {
    installCommandProvidedFromUser := len(installCommandArgs) != 0

    if installCommandProvidedFromUser {
        return build.RunYarnCommand(yarnExecPath, curWd, installCommandArgs...)
    }
    
    // default install command only if no custom args provided
    installCommandArgs = []string{"install"}
    // ...
}

python:

func getPipInstallArgs(requirementsFile, remoteUrl, cacheFolder, reportFileName string, customArgs ...string) []string {
    args := []string{"-m", "pip", "install"}
    // ... base args ...
    args = append(args, parseCustomArgs(remoteUrl, cacheFolder, reportFileName, customArgs...)...)
    return args
}

Reproduction steps

Configure a custom installCommand in the frogbot config file that points to a custom script, this script will not be run.

Expected behavior

When InstallCommandArgs is provided (e.g., via frogbot's installCommand: "pnpm custom-script"), pnpm should execute the custom command like other technology handlers do. My use case is that I want to run a custom script before installing dependencies, something like running pnpm run custom-script where custom-script does some preparation and then installs dependencies.

JFrog CLI-Security version

1.24.2

JFrog CLI version (if applicable)

No response

Operating system type and version

Ubuntu 24.04.3

JFrog Xray version

3.131.22

Start in sca/bom/buildinfo/technologies/pnpm/pnpm.go at installProjectIfNeeded(), then compare the pnpm behavior with the referenced yarn and python handlers. Reproduce the issue with a custom frogbot installCommand and verify that the configured command is executed instead of always running pnpm install --ignore-scripts.