[Work Item] Open pull request to upstream repo

[Sam-Bolling]

📌 Task Description

Open a pull request to the upstream camptocamp/ogc-client repository to contribute CSAPI support. The PR should include the initial implementation of ConnectedSystemsClient, core methods (getSystems, getObservations, getCommands, etc.), capability detection logic, and integration via composition.

Ensure the PR is scoped, well-documented, and aligned with upstream architectural patterns. Include usage examples, JSDoc comments, and test coverage. Reference upstream Issue camptocamp#118 and link to your implementation plan.

✅ Acceptance Criteria

• Pull request opened to camptocamp/ogc-client
• Includes core CSAPI module and integration logic
• References upstream Issue Support for OGC API - Connected Systems camptocamp/ogc-client#118
• Includes usage examples and documentation
• Includes unit tests and fixtures
• Linked to GitHub Project board

🔗 Related Links

• Upstream Issue #118
• Implementation Plan