Issue Summary

Include a filter to exclude the copied board from the search. If I copy a board, and then search for a card, the card appears multiple times as a suggestion in the search.

Steps to Reproduce

1. Go to any board and then copy the board.
2. Now, when searching for cards, it will list them multiple times because Trello's built-in search feature doesn't allow excluding cards from copied boards by default.

Expected Results

There should be a filter to exclude copied boards from search results.

Actual Results

It includes a copied board card in the search.

Workaround

When you search for a card, multiple cards may appear from copied boards. Click on advanced search and filter by a specific board.