Added 'Test All Indexers' table and functionality to the Indexers tab, and upgraded to Ratatui 0.24.0 and cleaned up code for newer Ratatui version

src/models/servarr_data/radarr/modals.rs

@@ -208,3 +208,10 @@ impl From<&RadarrData<'_>> for EditCollectionModal {
     edit_collection_modal
   }
 }
+
+#[derive(Default, Clone, Eq, PartialEq, Debug)]
+pub struct IndexerTestResultModalItem {
+  pub name: String,
+  pub is_valid: bool,
+  pub validation_failures: HorizontallyScrollableText,
+}