refactor: moved files to prepare less conflicts when adding the centralized case

Author: jot2re

…ine/threshold/service/backup_operator.rs …re/service/src/engine/backup_operator.rscore/service/src/engine/threshold/service/backup_operator.rs renamed to core/service/src/engine/backup_operator.rs core/service/src/engine/threshold/service/backup_operator.rs renamed to core/service/src/engine/backup_operator.rs

@@ -3,13 +3,17 @@ mod server;
 #[cfg(feature = "non-wasm")]
 pub use server::*;
 
+#[cfg(feature = "non-wasm")]
+pub mod backup_operator;
 #[cfg(feature = "non-wasm")]
 pub mod base;
 #[cfg(feature = "non-wasm")]
 pub mod centralized;
 #[cfg(feature = "non-wasm")]
 pub mod context;
 #[cfg(feature = "non-wasm")]
+pub mod context_manager;
+#[cfg(feature = "non-wasm")]
 pub mod keyset_configuration;
 #[cfg(feature = "non-wasm")]
 pub mod threshold;

…ine/threshold/service/context_manager.rs …re/service/src/engine/context_manager.rscore/service/src/engine/threshold/service/context_manager.rs renamed to core/service/src/engine/context_manager.rs core/service/src/engine/threshold/service/context_manager.rs renamed to core/service/src/engine/context_manager.rs

@@ -55,7 +55,9 @@ use crate::{
     consts::{MINIMUM_SESSIONS_PREPROC, PRSS_INIT_REQ_ID},
     cryptography::{attestation::SecurityModuleProxy, internal_crypto_types::PrivateSigKey},
     engine::{
+        backup_operator::RealBackupOperator,
         base::{compute_info, BaseKmsStruct, KeyGenCallValues, DSEP_PUBDATA_KEY},
+        context_manager::RealContextManager,
         prepare_shutdown_signals,
         threshold::{
             service::public_decryptor::SecureNoiseFloodDecryptor,
@@ -79,7 +81,6 @@ use crate::{
 
 // === Current Module Imports ===
 use super::{
-    backup_operator::RealBackupOperator, context_manager::RealContextManager,
     crs_generator::RealCrsGenerator, initiator::RealInitiator, key_generator::RealKeyGenerator,
     preprocessor::RealPreprocessor, public_decryptor::RealPublicDecryptor,
     session::SessionPreparer, user_decryptor::RealUserDecryptor,

core/service/src/engine/mod.rs

@@ -15,8 +15,6 @@ mod kms_impl;
 pub use kms_impl::*;
 
 // Module components
-mod backup_operator;
-mod context_manager;
 mod crs_generator;
 mod initiator;
 mod key_generator;