Refactored the ErrorMessage widget into a generic Message widget for enhanced reuse. Added support for testing a single indexer at a time.

src/app/radarr/radarr_context_clues.rs

@@ -52,7 +52,7 @@ pub static ROOT_FOLDERS_CONTEXT_CLUES: [ContextClue; 3] = [
   ),
 ];
 
-pub static INDEXERS_CONTEXT_CLUES: [ContextClue; 6] = [
+pub static INDEXERS_CONTEXT_CLUES: [ContextClue; 7] = [
   (DEFAULT_KEYBINDINGS.add, DEFAULT_KEYBINDINGS.add.desc),
   (DEFAULT_KEYBINDINGS.submit, "edit indexer"),
   (
@@ -60,7 +60,8 @@ pub static INDEXERS_CONTEXT_CLUES: [ContextClue; 6] = [
     DEFAULT_KEYBINDINGS.settings.desc,
   ),
   (DEFAULT_KEYBINDINGS.delete, DEFAULT_KEYBINDINGS.delete.desc),
-  (DEFAULT_KEYBINDINGS.test, "test all indexers"),
+  (DEFAULT_KEYBINDINGS.test, "test indexer"),
+  (DEFAULT_KEYBINDINGS.test_all, "test all indexers"),
   (
     DEFAULT_KEYBINDINGS.refresh,
     DEFAULT_KEYBINDINGS.refresh.desc,