IBX-11740: Added playwright-browser-tests.yml

[pawlakadrian]

🎫 Issue	IBX-11740

Related PRs:

• IBX-11740: Added playwright-tests.yml commerce#1833
• IBX-11739: Added playwright tests for Trash admin-ui#1947
• https://github.com/ibexa/cohesivo-playwright/pull/1

Description:

Adds playwright-browser-tests.yml — a reusable workflow for running Playwright tests across Ibexa packages.

• Reuses prepare_project_edition.sh from ibexa/ci-scripts (same script browser-tests.yml uses) to set up the app for the given edition
• Installs cohesivo-playwright from vendor, builds it, then runs npm run test:all
• APP_EDITION is set from project-edition input — only tests tagged for the given edition are executed
• No hardcoded credentials — uses secrets.ADMIN_LOGIN/ADMIN_PASSWORD with standard test defaults as fallback
• Artifacts collected per edition from all playwright-tests/ directories in vendor
• Slack notifications on failure always, and on success when send-success-notification is enabled.

For QA:

Documentation:

[sonarqubecloud]

Quality Gate failed

Failed conditions
1 Security Hotspot
C Security Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

Catch issues before they fail your Quality Gate with our IDE extension SonarQube for IDE

[sonarqubecloud]

Quality Gate failed

Failed conditions
C Security Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

Catch issues before they fail your Quality Gate with our IDE extension SonarQube for IDE