UoaWDCC/uasc-web

AI Summary: Fix inconsistent header positioning on the shop page of the University of Auckland Snowsports Club website. The header is currently too close to the top on the shop page compared to other pages. The solution involves adjusting the styling to ensure consistent header placement across all pages. Before merging, ensure storybooks are created (where applicable), testing is done with nock (if data fetching is involved), critical interactions are tested, a PR review is conducted (for non-trivial changes), changes are tested after rebasing/merging master, and all required PR checks pass.

AI Summary: Refactor the University of Auckland Snowsports Club website and booking system's frontend and backend code to replace raw HTTP status codes (e.g., "200", "500") with constants from a `StatusCodes` package. This involves updating all affected services and ensuring comprehensive testing and code generation are performed before merging.