Add Jira import action to work items list

What does this MR do and why?

Add Jira import action to work items list

• Add WorkItemListActions component with Jira import dropdown
• Inject projectImportJiraPath in work items root component
• Update helper to include project_import_jira_path for projects
• Add specs for new component and helper changes

Changelog: added

References

Related to #510275 (closed)

Screenshots or screen recordings

Screen_Recording_2025-08-07_at_3.07.01_PM

How to set up and validate locally

Prerequisites

• Access to a JIRA instance (Cloud/Data Center/Server)
• JIRA project with existing issues
• GitLab project with appropriate permissions

JIRA Integration Setup (2-3 minutes)

1. Go to Settings → Integrations → Jira issues
2. Enable integration with:
   • Web URL: Your JIRA base URL
   • Authentication: Email + API token (Cloud) or Username + password (Server)
3. Save changes and verify connection

Import Validation (3-5 minutes)

1. Navigate to Issues page → Actions → Import from Jira
2. Select 'Import from JIRA' from dropdown
3. Select the JIRA project to get imported from
4. Start import with a small subset of issues
5. Confirm import job starts successfully

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.