Revert `gitlab-vscode-ext-host` message port changes
MR:
- fix: remove messagePort hack for crossOriginExt... (!313 - merged)
- Revert "feat: Proxy extHost load module through... (gitlab-web-ide-vscode-fork!79 - merged)
Description
Based on the outcome of this issue, this approach of having a gitlab-vscode-ext-host message port proxy requests is not going to work. We need to revert these changes in the gitlab-web-ide project and the gitlab-web-ide-vscode-fork project.
Implementation plan
These are the changes we need to revert. It might be a clean revert, or there might be conflicts / something that's actually needed
Edited by Paul Slaughter