Hardcode 365 days to isolate query issue from widget binding

Remove UnusedDays.text widget reference and dynamicBindingPathList
to test whether the base query works against the datasource.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

pages/Operations - Unused Items/queries/unused_items/unused_items.txt

@@ -30,9 +30,5 @@ LEFT JOIN (
     JOIN invhist ih ON ih.invhist_itemsite_id = isite.itemsite_id
     GROUP BY isite.itemsite_item_id
 ) last_txn ON last_txn.itemsite_item_id = i.item_id
-WHERE (CURRENT_DATE - COALESCE(last_txn.last_transaction_date, i.item_created, cc.comment_date)::date)
-      >= CASE
-           WHEN '{{UnusedDays.text}}' ~ '^\d+$' THEN '{{UnusedDays.text}}'::int
-           ELSE 365
-         END
+WHERE (CURRENT_DATE - COALESCE(last_txn.last_transaction_date, i.item_created, cc.comment_date)::date) >= 365
 ORDER BY "Days Unused" DESC