A pre-req to https://github.com/coder/coder/issues/14202 & https://github.com/coder/coder/issues/14203. A new feature, **Organization Sync**, should be created. This should map OIDC claims to organization members. It is hierarchically above group & role sync, and is configured at the side wide level. MVP should be a simple string mapping of a claim string to 0..N organizations. No auto-create orgs, or any filtering should be created at this stage.