feat(grid-agent): add chat and IM interactions (#123)

crates/metacrate-grid-agent/src/lib.rs

@@ -7,6 +7,7 @@
 pub mod backend;
 pub mod config;
 pub mod conversation;
+pub mod interaction;
 pub mod llm;
 pub mod policy;
 pub mod service;
@@ -17,6 +18,8 @@ pub mod types;
 #[cfg(test)]
 mod conversation_tests;
 #[cfg(test)]
+mod interaction_tests;
+#[cfg(test)]
 mod policy_tests;
 #[cfg(test)]
 mod session_tests;
@@ -26,7 +29,9 @@ pub use backend::{
     WorldMutator,
 };
 #[cfg(feature = "live-grid")]
-pub use backend::{LibremetaverseClientOwner, LibremetaverseSessionBackend};
+pub use backend::{
+    LibremetaverseClientOwner, LibremetaverseInteractionSink, LibremetaverseSessionBackend,
+};
 pub use config::{
     AgentConfig, BehaviorSettings, ConfigError, ConfigLoader, ConversationSettings, EndpointUrl,
     Environment, GridConnection, Limits, LlmConnection, MapEnvironment, OperatingMode,
@@ -38,6 +43,14 @@ pub use conversation::{
     ConversationStore, MemoryEvent, MemoryReason, MemoryRecord, MemoryTrust, MemoryUpdate,
     SystemConversationClock,
 };
+pub use interaction::{
+    DeliveryFuture, DeliveryOutcome, ImDialogKind, InboundInteraction, InboundSource,
+    InteractionChannel, InteractionCoordinator, InteractionDeliveryError, InteractionError,
+    InteractionHandle, InteractionIngress, InteractionIntent, InteractionModelError,
+    InteractionObservation, InteractionOrigin, InteractionResponder, InteractionSettings,
+    InteractionSink, OutboundInteraction, PolicyLlmResponder, ResponderFuture, ResponseRequest,
+    SuppressionReason, VisibleResponse, split_utf8,
+};
 pub use llm::{
     Completion, CompletionMessage, ContentPart, ImageDetail, LlmClient, LlmError,
     LlmTransportLimits, ToolDefinition, ToolSchema, Usage,