refactor: consolidate nvim crates, extract server library, and update workspace dependencies

server/src/search.rs

@@ -123,7 +123,12 @@ impl MemoryIndex {
         tokio::task::spawn_blocking(move || {
             if needs_commit.swap(false, std::sync::atomic::Ordering::SeqCst) {
                 let mut writer = writer.lock().unwrap_or_else(|e| e.into_inner());
-                writer.commit()?;
+                if let Err(first_err) = writer.commit() {
+                    std::thread::sleep(std::time::Duration::from_millis(100));
+                    writer.commit().map_err(|second_err| {
+                        tantivy::TantivyError::SystemError(format!("First commit error: {}; Second commit error: {}", first_err, second_err))
+                    })?;
+                }
             }
             Ok(())
         })
@@ -135,6 +140,7 @@ impl MemoryIndex {
         })
     }
 
+
     pub fn search(
         &self,
         query: &str,
@@ -345,6 +351,7 @@ mod tests {
             language: "rust".to_string(),
             description: "A test snippet".to_string(),
             updated_at: 0,
+            tags: vec![],
             embedding: None,
         };
         let _ = index.index_snippet(&snippet).await.unwrap();