dependencies: updated to tucana 0.0.21

Author: raphael-goetz

Cargo.lock

@@ -8,7 +8,7 @@ homepage = "https://code0.tech"
 license = "Apache-2.0"
 
 [dependencies]
-tucana = { version = "0.0.20", features = ["all"] }
+tucana = { version = "0.0.21", features = ["all"] }
 tokio = "1.43.0"
 async-trait = "0.1.85"
 log = "0.4.24"
@@ -22,6 +22,7 @@ serde_json = "1.0.138"
 serde = "1.0.138"
 lapin = "2.5.0"
 futures-lite = "2.6.0"
+tonic = "0.13.0"
 
 [dev-dependencies]
 testcontainers = "0.23.2"
@@ -33,4 +34,5 @@ doctest = true
 [features]
 flow_queue = []
 flow_store = []
-all = ["flow_queue", "flow_store"]
+flow_definition = []
+all = ["flow_queue", "flow_store", "flow_definition"]