MR: Pending <!-- NOTE: For context on MR heading, see: https://handbook.gitlab.com/handbook/engineering/devops/dev/create/remote-development/index.html#relationship-of-issues-to-mrs --> ## Description As part of our [new designs for Workspaces](https://gitlab.com/groups/gitlab-org/-/epics/18674), we want the frontend to display all currently open ports in expanded workspace cards (including dynamically opened ports). To achieve this, we need to add an `openPorts` field to the existing workspace GraphQL type and implement its resolver. ## Acceptance criteria - [ ] Add `openPorts` field definition to existing workspace GraphQL type - [ ] Implement resolver method that returns all currently open ports in the workspace - [ ] Include port numbers and associated URLs for each open port - [ ] Return both devfile-defined ports and dynamically opened ports - [ ] Handle cases where port information is unavailable gracefully - [ ] Update GraphQL field documentation with examples ## TODO: Implementation plan **Current Implementation:** Initially we may extract available port information from `workspace.processed_devfile` until enhanced workspace communication is implemented. Refer to https://gitlab.com/groups/gitlab-org/-/epics/15732+s for investigating how to get workspace ports information in Rails monolith. <!-- NOTE: Feel free to expand with more sections and headers as needed --> <!-- DO NOT TOUCH BELOW -->