fix: resolve missing imports and private struct errors

src/modes/get.rs

@@ -11,7 +11,7 @@ pub fn mode_get(
     args: crate::Args,
     ids: &mut Vec<i64>,
     tags: &mut Vec<String>,
-    conn: &mut crate::db::Connection,
+    conn: &mut rusqlite::Connection,
     data_path: PathBuf,
 ) -> anyhow::Result<()> {
     if !ids.is_empty() && !tags.is_empty() {