feat: connect alpine agents to admin api

crates/crank-registry/src/postgres.rs

@@ -1002,6 +1002,61 @@ impl PostgresRegistry {
         Ok(())
     }
 
+    pub async fn update_agent_summary(
+        &self,
+        workspace_id: &WorkspaceId,
+        agent_id: &AgentId,
+        slug: &str,
+        display_name: &str,
+        description: &str,
+        updated_at: &str,
+    ) -> Result<(), RegistryError> {
+        let result = sqlx::query(
+            "update agents
+                set slug = $3,
+                    display_name = $4,
+                    description = $5,
+                    updated_at = $6::timestamptz
+             where workspace_id = $1 and id = $2",
+        )
+        .bind(workspace_id.as_str())
+        .bind(agent_id.as_str())
+        .bind(slug)
+        .bind(display_name)
+        .bind(description)
+        .bind(updated_at)
+        .execute(&self.pool)
+        .await?;
+
+        if result.rows_affected() == 0 {
+            return Err(RegistryError::AgentNotFound {
+                agent_id: agent_id.as_str().to_owned(),
+            });
+        }
+
+        Ok(())
+    }
+
+    pub async fn delete_agent(
+        &self,
+        workspace_id: &WorkspaceId,
+        agent_id: &AgentId,
+    ) -> Result<(), RegistryError> {
+        let result = sqlx::query("delete from agents where workspace_id = $1 and id = $2")
+            .bind(workspace_id.as_str())
+            .bind(agent_id.as_str())
+            .execute(&self.pool)
+            .await?;
+
+        if result.rows_affected() == 0 {
+            return Err(RegistryError::AgentNotFound {
+                agent_id: agent_id.as_str().to_owned(),
+            });
+        }
+
+        Ok(())
+    }
+
     pub async fn publish_agent(
         &self,
         request: PublishAgentRequest<'_>,