test(sonarr): pin table search, filter and selection behaviour

Sonarr handler tests never asserted which block the search and filter keys
push, so transposing searching_block and filtering_block in a
TableHandlingConfig went undetected. Add a search key test for each of the
six searchable tables and a filter key test for each of the four filterable
ones, covering library, history, series details and season details.

No test moved a table or list selection off index 0 either, which made
current_selection() and items[0] indistinguishable. Select a non-zero index
in the tests covering every handler that reads a selected row, adding a
decoy entry at index 0 so existing expected values stay meaningful. The
modal list selections in the add and edit series prompts are a separate
gap that a table-only sweep misses, so those are covered too.

Several fixtures also asserted against a default value, so the expected
result was indistinguishable from an unset field. The system tasks now use
two distinct non-default task names, the season monitoring and manual
search expectations use distinct non-zero ids, and the add and edit series
bodies expect a non-default series type and monitor with distinct quality
and language profile ids so the two lookups cannot be transposed.

src/handlers/sonarr_handlers/library/delete_series_handler_tests.rs

@@ -11,7 +11,7 @@ mod tests {
   use crate::handlers::sonarr_handlers::library::delete_series_handler::DeleteSeriesHandler;
   use crate::handlers::sonarr_handlers::sonarr_handler_test_utils::utils::series;
   use crate::models::servarr_data::sonarr::sonarr_data::{ActiveSonarrBlock, DELETE_SERIES_BLOCKS};
-  use crate::models::sonarr_models::DeleteSeriesParams;
+  use crate::models::sonarr_models::{DeleteSeriesParams, Series};
 
   mod test_handle_scroll_up_and_down {
     use pretty_assertions::assert_eq;
@@ -133,7 +133,14 @@ mod tests {
       app.data.sonarr_data.prompt_confirm = true;
       app.data.sonarr_data.delete_series_files = true;
       app.data.sonarr_data.add_list_exclusion = true;
-      app.data.sonarr_data.series.set_items(vec![series()]);
+      app.data.sonarr_data.series.set_items(vec![
+        Series {
+          id: 999,
+          ..series()
+        },
+        series(),
+      ]);
+      app.data.sonarr_data.series.select_index(Some(1));
       let expected_delete_series_params = DeleteSeriesParams {
         id: 1,
         delete_series_files: true,
@@ -278,7 +285,14 @@ mod tests {
       app.push_navigation_stack(ActiveSonarrBlock::DeleteSeriesPrompt.into());
       app.data.sonarr_data.delete_series_files = true;
       app.data.sonarr_data.add_list_exclusion = true;
-      app.data.sonarr_data.series.set_items(vec![series()]);
+      app.data.sonarr_data.series.set_items(vec![
+        Series {
+          id: 999,
+          ..series()
+        },
+        series(),
+      ]);
+      app.data.sonarr_data.series.select_index(Some(1));
       let expected_delete_series_params = DeleteSeriesParams {
         id: 1,
         delete_series_files: true,
@@ -345,7 +359,14 @@ mod tests {
   #[test]
   fn test_build_delete_series_params() {
     let mut app = App::test_default();
-    app.data.sonarr_data.series.set_items(vec![series()]);
+    app.data.sonarr_data.series.set_items(vec![
+      Series {
+        id: 999,
+        ..series()
+      },
+      series(),
+    ]);
+    app.data.sonarr_data.series.select_index(Some(1));
     app.data.sonarr_data.delete_series_files = true;
     app.data.sonarr_data.add_list_exclusion = true;
     let expected_delete_series_params = DeleteSeriesParams {