Add/update msrv for common/*, crypto/*, coins/*, and substrate/*

This includes all published crates.

substrate/client/Cargo.toml

@@ -7,6 +7,7 @@ repository = "https://github.com/serai-dex/serai/tree/develop/substrate/client"
 authors = ["Luke Parker <lukeparker5132@gmail.com>"]
 keywords = ["serai"]
 edition = "2021"
+rust-version = "1.74"
 
 [package.metadata.docs.rs]
 all-features = true

substrate/coins/pallet/Cargo.toml

@@ -6,6 +6,7 @@ license = "AGPL-3.0-only"
 repository = "https://github.com/serai-dex/serai/tree/develop/substrate/coins/pallet"
 authors = ["Akil Demir <aeg_asd@hotmail.com>"]
 edition = "2021"
+rust-version = "1.70"
 
 [package.metadata.docs.rs]
 all-features = true

substrate/coins/primitives/Cargo.toml

@@ -5,6 +5,7 @@ description = "Serai coins primitives"
 license = "MIT"
 authors = ["Luke Parker <lukeparker5132@gmail.com>"]
 edition = "2021"
+rust-version = "1.69"
 
 [package.metadata.docs.rs]
 all-features = true

substrate/dex/pallet/Cargo.toml

@@ -6,6 +6,7 @@ license = "AGPL-3.0-only"
 repository = "https://github.com/serai-dex/serai/tree/develop/substrate/dex/pallet"
 authors = ["Parity Technologies <admin@parity.io>, Akil Demir <aeg_asd@hotmail.com>"]
 edition = "2021"
+rust-version = "1.70"
 
 [package.metadata.docs.rs]
 all-features = true

substrate/in-instructions/pallet/Cargo.toml

@@ -6,6 +6,7 @@ license = "AGPL-3.0-only"
 authors = ["Luke Parker <lukeparker5132@gmail.com>"]
 edition = "2021"
 publish = false
+rust-version = "1.74"
 
 [package.metadata.docs.rs]
 all-features = true

substrate/in-instructions/primitives/Cargo.toml

@@ -5,6 +5,7 @@ description = "Serai instructions library, enabling encoding and decoding"
 license = "MIT"
 authors = ["Luke Parker <lukeparker5132@gmail.com>"]
 edition = "2021"
+rust-version = "1.69"
 
 [package.metadata.docs.rs]
 all-features = true

substrate/node/Cargo.toml

@@ -7,6 +7,7 @@ repository = "https://github.com/serai-dex/serai/tree/develop/substrate/node"
 authors = ["Luke Parker <lukeparker5132@gmail.com>"]
 edition = "2021"
 publish = false
+rust-version = "1.74"
 
 [[bin]]
 name = "serai-node"

substrate/primitives/Cargo.toml

@@ -6,6 +6,7 @@ license = "MIT"
 repository = "https://github.com/serai-dex/serai/tree/develop/substrate/primitives"
 authors = ["Luke Parker <lukeparker5132@gmail.com>"]
 edition = "2021"
+rust-version = "1.69"
 
 [package.metadata.docs.rs]
 all-features = true

substrate/runtime/Cargo.toml

@@ -6,6 +6,7 @@ license = "AGPL-3.0-only"
 repository = "https://github.com/serai-dex/serai/tree/develop/substrate/runtime"
 authors = ["Luke Parker <lukeparker5132@gmail.com>"]
 edition = "2021"
+rust-version = "1.74"
 
 [package.metadata.docs.rs]
 all-features = true

substrate/signals/pallet/Cargo.toml

@@ -6,6 +6,7 @@ license = "AGPL-3.0-only"
 repository = "https://github.com/serai-dex/serai/tree/develop/substrate/signals/pallet"
 authors = ["Luke Parker <lukeparker5132@gmail.com>"]
 edition = "2021"
+rust-version = "1.74"
 
 [package.metadata.docs.rs]
 all-features = true

substrate/validator-sets/pallet/Cargo.toml

@@ -6,6 +6,7 @@ license = "AGPL-3.0-only"
 repository = "https://github.com/serai-dex/serai/tree/develop/substrate/validator-sets/pallet"
 authors = ["Luke Parker <lukeparker5132@gmail.com>"]
 edition = "2021"
+rust-version = "1.74"
 
 [package.metadata.docs.rs]
 all-features = true

substrate/validator-sets/primitives/Cargo.toml

@@ -6,6 +6,7 @@ license = "MIT"
 repository = "https://github.com/serai-dex/serai/tree/develop/substrate/validator-sets/primitives"
 authors = ["Luke Parker <lukeparker5132@gmail.com>"]
 edition = "2021"
+rust-version = "1.74"
 
 [package.metadata.docs.rs]
 all-features = true