[Test] Update EmptyWorkspace, SmokeTest, and Factory E2E tests for the User Dashboard UI redesign

[artaleks9]

What does this PR do?

This PR updates locators of UI Che Dashboard according redesign based on PatternFly 6.
These changes fix up SmokeTest, EmptyWorkspace and Factory E2E tests and allow PR-checks in the repositories:

• eclipse-che/che-dashboard -> SmokeTest
• eclipse-che/che-server -> SmokeTest and Factory
• eclipse-che/che-operator -> SmokeTest
• eclipse-che/che -> EmptyWorkspace
• devfile/devworkspace-operator -> EmptyWorkspace
• che-incubator/chectl -> EmptyWorkspace
• che-incubator/che-code -> SmokeTest
  Also pipelines:
• periodic-eclipse-che-test -> SmokeTest
• sandbox-test -> SmokeTest

Screenshot/screencast of this PR

[ashmaraiev@fedora e2e]$ npm run prettier

> @eclipse-che/che-e2e@7.115.0-next prettier
> prettier --config .prettierrc.json . --write
.claude/commands/run-e2e-test.md 101ms (unchanged)
...........
utils/workspace/WorkspaceStatus.ts 2ms (unchanged)
[ashmaraiev@fedora e2e]$ npm run lint

> @eclipse-che/che-e2e@7.115.0-next lint
> eslint --fix .

[ashmaraiev@fedora e2e]$ 

• Run E2E tests locally:

SmokeTest:
run-smoke-test.log

EmptyWorkspace:
run-empty-workspace-test.log

Factory(OAuth flow):
run-factory-oauth-test.log

What issues does this PR fix or reference?

#23736

How to test this PR?

Run SmokeTest, Factory and EmptyWorkspace E2E tests as usually

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

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[dmytro-ndp]

@artaleks9: it would be interesting to see the functional test pipeline run against Dev Spaces with new Dashboard UI.

[dmytro-ndp]

PR looks good to merge.

Let's merge it not earlier than related User Dashboard PR is merged: eclipse-che/che-dashboard#1452