further license fixes

Author: jstuczyn

contracts/coconut-dkg/Cargo.toml

@@ -1,7 +1,10 @@
 [package]
 name = "nym-coconut-dkg"
 version = "0.1.0"
-edition = "2021"
+edition = { workspace = true }
+authors = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

contracts/mixnet-vesting-integration-tests/Cargo.toml

@@ -1,7 +1,10 @@
 [package]
 name = "mixnet-vesting-integration-tests"
 version = "0.1.0"
-edition = "2021"
+edition = { workspace = true }
+authors = { workspace = true }
+license = { workspace = true }
+repository = { workspace = true }
 publish = false
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html