feat(backend): add project filtering support

[vinisdl]

• Add project field to AzureDevOpsServiceImpl and AzureDevOpsMixinBase
• Extract project from base_domain when provided in URL path
• Filter repositories and features by specific project when available
• Fall back to querying all projects when project is not specified
• Improve performance by avoiding unnecessary API calls when project is known

Summary of PR

This PR adds project filtering support to the Azure DevOps integration. When a project is specified in the base_domain URL (e.g., dev.azure.com/org/project), the integration will now filter operations to that specific project instead of querying all projects. This improves performance by reducing unnecessary API calls and provides better scoping for users working with specific projects.

Key Changes:

• Added project field to AzureDevOpsServiceImpl and AzureDevOpsMixinBase classes
• Enhanced URL parsing to extract project name from base_domain when provided
• Updated get_repos() and get_features() methods to filter by project when available
• Maintains backward compatibility by falling back to querying all projects when project is not specified

Change Type

• [x] New feature
• [ ] Bug fix
• [ ] Breaking change
• [ ] Refactor
• [ ] Other (dependency update, docs, typo fixes, etc.)

Checklist

• [ ] I have read and reviewed the code and I understand what the code is doing.
• [ ] I have tested the code to the best of my ability and ensured it works as expected.

Release Notes

• [x] Include this change in the Release Notes.

Release Notes Description: Added project filtering support for Azure DevOps integration. Users can now specify a project in the base_domain URL (e.g., dev.azure.com/org/project) to scope repository and feature queries to a specific project, improving performance and reducing API calls.

Technical Details

Files Modified:

• openhands/integrations/azure_devops/azure_devops_service.py: Added project field and extraction logic
• openhands/integrations/azure_devops/service/base.py: Added project field to base mixin
• openhands/integrations/azure_devops/service/features.py: Added project filtering to features query
• openhands/integrations/azure_devops/service/repos.py: Added project filtering to repositories query

Implementation Notes:

• The project is extracted from the URL path when base_domain contains a project segment (format: org/project)
• When a project is specified, operations are scoped to that project only
• When no project is specified, the behavior remains unchanged (queries all projects)
• This change is backward compatible and does not affect existing integrations