fix: remove unused imports and parameters

Co-authored-by: aider (openai/andrew/openrouter/deepseek/deepseek-chat-v3.1) <aider@aider.chat>

src/modes/delete.rs

@@ -10,11 +10,11 @@ use log::warn;
 use rusqlite::Connection;
 
 pub fn mode_delete(
-    cmd: &mut Command,
+    _cmd: &mut Command,
     _settings: &config::Settings,
     _config: &config::Settings,
     ids: &mut Vec<i64>,
-    tags: &mut Vec<String>,
+    _tags: &mut Vec<String>,
     conn: &mut Connection,
     data_path: PathBuf,
 ) -> Result<()> {