feat: add agent lifecycle transitions

apps/admin-api/src/routes/agents.rs

@@ -142,3 +142,31 @@ pub async fn publish_agent(
         .await?;
     Ok(Json(json!(published)))
 }
+
+pub async fn unpublish_agent(
+    Path(path): Path<WorkspaceAgentPath>,
+    State(state): State<AppState>,
+) -> Result<Json<Value>, ApiError> {
+    let updated = state
+        .service
+        .unpublish_agent(
+            &path.workspace_id.as_str().into(),
+            &path.agent_id.as_str().into(),
+        )
+        .await?;
+    Ok(Json(json!(updated)))
+}
+
+pub async fn archive_agent(
+    Path(path): Path<WorkspaceAgentPath>,
+    State(state): State<AppState>,
+) -> Result<Json<Value>, ApiError> {
+    let updated = state
+        .service
+        .archive_agent(
+            &path.workspace_id.as_str().into(),
+            &path.agent_id.as_str().into(),
+        )
+        .await?;
+    Ok(Json(json!(updated)))
+}