refactor: align platform crate boundaries

senbei-engine/Cargo.toml

@@ -7,7 +7,6 @@ license.workspace = true
 description = "Platform unpacking engines for Senbei"
 
 [dependencies]
-goblin.workspace = true
 memmap2.workspace = true
 serde.workspace = true
 serde_json.workspace = true
@@ -15,6 +14,8 @@ sha2.workspace = true
 tempfile.workspace = true
 thiserror.workspace = true
 senbei-crypto.workspace = true
+senbei-elf.workspace = true
+senbei-pe.workspace = true
 
 [lints]
 workspace = true