feat: add platform access foundation

crates/crank-core/src/lib.rs

@@ -1,3 +1,4 @@
+pub mod access;
 pub mod agent;
 pub mod auth;
 pub mod ids;
@@ -5,13 +6,18 @@ pub mod operation;
 pub mod protocol;
 pub mod workspace;
 
+pub use access::{
+    InvitationStatus, InvitationToken, Membership, MembershipRole, PlatformApiKey,
+    PlatformApiKeyScope, PlatformApiKeyStatus, User, UserStatus,
+};
 pub use agent::{Agent, AgentOperationBinding, AgentStatus, AgentVersion};
 pub use auth::{
     ApiKeyHeaderAuthConfig, ApiKeyQueryAuthConfig, AuthConfig, AuthProfile, BasicAuthConfig,
     BearerAuthConfig, SecretRef,
 };
 pub use ids::{
-    AgentId, AuthProfileId, DescriptorId, OperationId, SampleId, ToolId, UserId, WorkspaceId,
+    AgentId, AuthProfileId, DescriptorId, InvitationId, OperationId, PlatformApiKeyId, SampleId,
+    ToolId, UserId, WorkspaceId,
 };
 pub use operation::{
     ConfigExport, ExecutionConfig, GeneratedDraft, GeneratedDraftStatus, GraphqlTarget,