add notes

src/routes/item/supply.rs

@@ -21,6 +21,7 @@ pub struct SupplyForm {
     price: String,
     origin: Option<String>,
     location: Option<String>,
+    note: Option<String>,
 }
 
 /// Route for supply action. Creates a new Transaction for the specified Item Variant.
@@ -47,6 +48,7 @@ pub async fn supply_route(
                 .map_err(|()| api_error("Price malformed"))?,
             form.origin.as_deref(),
             form.location.as_deref(),
+            form.note.as_deref(),
         )
         .await;