Merge pull request #10538 from Extra-Chill/feat-10301-notify-event-payload

feat(notify): give notifications a structured payload and make agent tasks emit

Author: chubes4

crates/contracts/homeboy-lab-contract/src/lib.rs

@@ -9,6 +9,7 @@
 pub mod agent_task_config;
 pub mod agent_task_outcome;
 pub mod env_materialization_plan;
+pub mod notification_payload;
 pub mod notification_route;
 pub mod path_materialization;
 pub mod secret_env_plan;