build(deps): upgrade erc8004 from 0.3.4 to 0.4.0

- Update workspace dependency erc8004 from 0.3.4 to 0.4.0
- Rename `erc8004::Error` to `erc8004::Erc8004Error` in `error.rs`
  to match the upstream breaking change in erc8004 v0.4.0

BREAKING CHANGE: erc8004 v0.4.0 renames `Error` to `Erc8004Error`

Author: gitctrlx

Cargo.lock

@@ -4,7 +4,7 @@ default-members = ["ensip25"]
 resolver = "3"
 
 [workspace.package]
-version = "0.4.0"
+version = "0.4.1"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/qntx/ensip25"
@@ -14,7 +14,7 @@ description = "Rust implementation of ENSIP-25: verify the link between ENS name
 alloy = { version = "1.8.3", features = ["full"] }
 alloy-ens = { version = "1.8.3", features = ["provider"] }
 alloy-primitives = "1.5.7"
-erc8004 = "0.3.4"
+erc8004 = "0.4.0"
 serde = { version = "1.0.228", features = ["derive"] }
 thiserror = "2.0.18"
 

Cargo.toml

@@ -59,7 +59,7 @@ pub enum Ensip25Error {
     /// An ERC-8004 SDK error.
     #[cfg(feature = "erc8004")]
     #[error("erc8004 error: {0}")]
-    Erc8004(#[from] erc8004::Error),
+    Erc8004(#[from] erc8004::Erc8004Error),
 }
 
 /// A convenience type alias used throughout the SDK.