refactor(core): remove provider module, migrate to LLMProvider, add client mode handling, improve serialization error handling, update workspace edition, and clean up conditionals and imports

crates/owlen-mcp-server/src/main.rs

@@ -1,6 +1,6 @@
 use owlen_core::mcp::protocol::{
-    is_compatible, ErrorCode, InitializeParams, InitializeResult, RequestId, RpcError,
-    RpcErrorResponse, RpcRequest, RpcResponse, ServerCapabilities, ServerInfo, PROTOCOL_VERSION,
+    ErrorCode, InitializeParams, InitializeResult, PROTOCOL_VERSION, RequestId, RpcError,
+    RpcErrorResponse, RpcRequest, RpcResponse, ServerCapabilities, ServerInfo, is_compatible,
 };
 use path_clean::PathClean;
 use serde::Deserialize;