Address migration comments (#2910)

* Use workspace.[authors|edition]

* Add repository.workspace = true

* Upgrade dependencies to the polkadot-sdk versions

* Upgrade async-std version

* Update jsonrpsee version

* cargo update

* use ci-unified image

bridges/modules/grandpa/Cargo.toml

@@ -5,6 +5,7 @@ description = "Module implementing GRANDPA on-chain light client used for bridgi
 authors.workspace = true
 edition.workspace = true
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
+repository.workspace = true
 
 [lints]
 workspace = true
@@ -12,7 +13,7 @@ workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-codec = { package = "parity-scale-codec", version = "3.1.5", default-features = false }
+codec = { package = "parity-scale-codec", version = "3.6.1", default-features = false }
 finality-grandpa = { version = "0.16.2", default-features = false }
 log = { workspace = true }
 scale-info = { version = "2.11.1", default-features = false, features = ["derive"] }