WIP: switch to announcement, remove extract input mess

Cargo.toml

@@ -25,6 +25,7 @@ tracing = ["dep:tracing"]
 unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)', 'cfg(tarpaulin_include)'] }
 
 [dependencies]
+announcement = "0.1.0"
 futures = "0.3"
 parking_lot = "0.12"
 dagx-macros = { version = "0.3.0", path = "./dagx-macros" }