fix(rust): rename the kid_uri to just an id_uri to better reflect its type

Author: stevenj

rust/catalyst-types/src/kid_uri/errors.rs renamed to rust/catalyst-types/src/id_uri/errors.rs

@@ -2,6 +2,6 @@
 
 pub mod conversion;
 pub mod hashes;
-pub mod kid_uri;
+pub mod id_uri;
 pub mod problem_report;
 pub mod uuid;

rust/catalyst-types/src/kid_uri/key_rotation.rs renamed to rust/catalyst-types/src/id_uri/key_rotation.rs

@@ -12,7 +12,7 @@ fn test_type_usage() {
     type D = catalyst_types::uuid::V4;
     type E = catalyst_types::uuid::V7;
 
-    type F = catalyst_types::kid_uri::KidUri;
+    type F = catalyst_types::id_uri::KidUri;
 
     let bytes: [u8; 32] = [0; 32];
     let _ = catalyst_types::hashes::Blake2bHash::from(bytes);