fix: resolve unresolved imports by exposing common modules

Co-authored-by: aider (openai/andrew/openrouter/qwen/qwen3-coder) <aider@aider.chat>

src/main.rs

@@ -19,6 +19,7 @@ pub mod compression_engine;
 pub mod db;
 pub mod plugins;
 pub mod meta_plugin;
+pub mod common;
 //pub mod item;
 
 extern crate term;