refactor: Implement unified search abstraction, MemoryState refactoring, error handling, and unit test expansion

server/src/clipboard_watcher.rs

@@ -2,8 +2,7 @@ use crate::state::MemoryState;
 use crate::models::StickyNote;
 use std::sync::Arc;
 use tokio::time::{sleep, Duration};
-use clipboard_win::{formats, get_clipboard, Clipboard};
-
+use arboard::Clipboard;
 pub fn spawn_watcher(state: Arc<MemoryState>) {
     tokio::spawn(async move {
         let mut last_text = String::new();
@@ -19,9 +18,9 @@ pub fn spawn_watcher(state: Arc<MemoryState>) {
                 continue;
             }
 
-            if let Ok(_clip) = tokio::task::spawn_blocking(|| Clipboard::new_attempts(3)).await.unwrap()
-                && let Ok(text) = get_clipboard::<String, _>(formats::Unicode)
-                    && text != last_text && !text.trim().is_empty() {
+            if let Ok(mut clipboard) = Clipboard::new() {
+                if let Ok(text) = clipboard.get_text() {
+                    if text != last_text && !text.trim().is_empty() {
                         last_text = text.clone();
                         
                         let note = StickyNote {
@@ -40,6 +39,8 @@ pub fn spawn_watcher(state: Arc<MemoryState>) {
                         // We use rebuild_index to index the new sticky note
                         state.rebuild_index().await;
                     }
+                }
+            }
         }
     });
 }