[Test] Rework NodeJS Express devfile API test

[SkorikSergey]

What does this PR do?

Rework the NodeJS Express devfile API test regarding our previous strategy wich was implemented in the PHP devfile API test

Screenshot/screencast of this PR

`
✔ Create nodejs-express workspace (32858ms)
• startCommand - workdir from exec section of DevWorkspace file: ${PROJECTS_ROOT}/web-nodejs-sample/app
• startCommand - commandLine from exec section of DevWorkspace file: npm install
▼ ContainerTerminal.execInContainerCommand - oc
▼ ShellExecutor.executeCommand - oc exec -i pod/workspace005456e90bf44662-c6bf9d85f-575pc -n admin-devspaces -c tools -- sh -c 'cd ${PROJECTS_ROOT}/web-nodejs-sample/app && npm install'
npm warn old lockfile
npm warn old lockfile The package-lock.json file was created with an old version of npm,
npm warn old lockfile so supplemental metadata must be fetched from the registry.
npm warn old lockfile
npm warn old lockfile This is a one-time fix-up, please be patient...
npm warn old lockfile

added 50 packages, and audited 51 packages in 3s

7 vulnerabilities (3 low, 4 high)

To address all issues, run:
npm audit fix

Run npm audit for details.
npm notice
npm notice New minor version of npm available! 10.8.1 -> 10.9.2
npm notice Changelog: https://github.com/npm/cli/releases/tag/v10.9.2
npm notice To update run: npm install -g [email protected]
npm notice
• startCommand - workdir from exec section of DevWorkspace file: ${PROJECTS_ROOT}/web-nodejs-sample/app
• startCommand - commandLine from exec section of DevWorkspace file: nodemon app.js
▼ ContainerTerminal.execInContainerCommandWithTimeout - oc
▼ ShellExecutor.executeCommand - timeout 20 oc exec -i pod/workspace005456e90bf44662-c6bf9d85f-575pc -n admin-devspaces -c tools -- sh -c 'cd ${PROJECTS_ROOT}/web-nodejs-sample/app && nodemon app.js'
[nodemon] 3.0.1
[nodemon] to restart at any time, enter rs
[nodemon] watching path(s): .
[nodemon] watching extensions: js,mjs,cjs,json
[nodemon] starting node app.js
Example app listening on port 3000!
✔ Check running application
▼ KubernetesCommandLineToolsExecutor.deleteDevWorkspace - oc - delete 'nodejs-web-appf3bfa4cc' workspace
▼ ShellExecutor.executeCommand - oc patch dw nodejs-web-appf3bfa4cc -n admin-devspaces -p '{ "metadata": { "finalizers": null }}' --type merge || true
devworkspace.workspace.devfile.io/nodejs-web-appf3bfa4cc patched
▼ ShellExecutor.executeCommand - oc delete dw nodejs-web-appf3bfa4cc -n admin-devspaces || true
devworkspace.workspace.devfile.io "nodejs-web-appf3bfa4cc" deleted
▼ ShellExecutor.executeCommand - oc delete dwt che-code-nodejs-web-appf3bfa4cc -n admin-devspaces || true
Error from server (NotFound): devworkspacetemplates.workspace.devfile.io "che-code-nodejs-web-appf3bfa4cc" not found

What issues does this PR fix or reference?

https://issues.redhat.com/browse/CRW-7607

How to test this PR?

PR Checklist

As the author of this Pull Request I made sure that:

• The Eclipse Contributor Agreement is valid
• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix or new feature
• The repository devfile is up to date and works
• Sections What issues does this PR fix or reference and How to test this PR completed
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

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