refactor: Updated the 2018 idiom lint to the 2021_compatibility lint

src/handlers/radarr_handlers/blocklist/mod.rs

@@ -21,7 +21,7 @@ pub(super) struct BlocklistHandler<'a, 'b> {
   _context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> BlocklistHandler<'a, 'b> {
+impl BlocklistHandler<'_, '_> {
   handle_table_events!(
     self,
     blocklist,

src/handlers/radarr_handlers/collections/collection_details_handler.rs

@@ -23,7 +23,7 @@ pub(super) struct CollectionDetailsHandler<'a, 'b> {
   _context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> CollectionDetailsHandler<'a, 'b> {
+impl CollectionDetailsHandler<'_, '_> {
   handle_table_events!(
     self,
     collection_movies,

src/handlers/radarr_handlers/collections/edit_collection_handler.rs

@@ -20,7 +20,7 @@ pub(super) struct EditCollectionHandler<'a, 'b> {
   context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> EditCollectionHandler<'a, 'b> {
+impl EditCollectionHandler<'_, '_> {
   fn build_edit_collection_params(&mut self) -> EditCollectionParams {
     let edit_collection_modal = self
       .app

src/handlers/radarr_handlers/collections/mod.rs

@@ -29,7 +29,7 @@ pub(super) struct CollectionsHandler<'a, 'b> {
   context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> CollectionsHandler<'a, 'b> {
+impl CollectionsHandler<'_, '_> {
   handle_table_events!(
     self,
     collections,

src/handlers/radarr_handlers/downloads/mod.rs

@@ -20,7 +20,7 @@ pub(super) struct DownloadsHandler<'a, 'b> {
   _context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> DownloadsHandler<'a, 'b> {
+impl DownloadsHandler<'_, '_> {
   handle_table_events!(
     self,
     downloads,

src/handlers/radarr_handlers/indexers/edit_indexer_handler.rs

@@ -19,7 +19,7 @@ pub(super) struct EditIndexerHandler<'a, 'b> {
   _context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> EditIndexerHandler<'a, 'b> {
+impl EditIndexerHandler<'_, '_> {
   fn build_edit_indexer_params(&mut self) -> EditIndexerParams {
     let edit_indexer_modal = self
       .app

src/handlers/radarr_handlers/indexers/edit_indexer_settings_handler.rs

@@ -20,7 +20,7 @@ pub(super) struct IndexerSettingsHandler<'a, 'b> {
   _context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> IndexerSettingsHandler<'a, 'b> {
+impl IndexerSettingsHandler<'_, '_> {
   fn build_edit_indexer_settings_body(&mut self) -> IndexerSettings {
     self
       .app

src/handlers/radarr_handlers/indexers/mod.rs

@@ -31,7 +31,7 @@ pub(super) struct IndexersHandler<'a, 'b> {
   context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> IndexersHandler<'a, 'b> {
+impl IndexersHandler<'_, '_> {
   handle_table_events!(self, indexers, self.app.data.radarr_data.indexers, Indexer);
 
   fn extract_indexer_id(&self) -> i64 {

src/handlers/radarr_handlers/indexers/test_all_indexers_handler.rs

@@ -17,7 +17,7 @@ pub(super) struct TestAllIndexersHandler<'a, 'b> {
   _context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> TestAllIndexersHandler<'a, 'b> {
+impl TestAllIndexersHandler<'_, '_> {
   handle_table_events!(
     self,
     indexer_test_all_results,

src/handlers/radarr_handlers/library/add_movie_handler.rs

@@ -24,7 +24,7 @@ pub(super) struct AddMovieHandler<'a, 'b> {
   context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> AddMovieHandler<'a, 'b> {
+impl AddMovieHandler<'_, '_> {
   handle_table_events!(
     self,
     add_movie_search_results,

src/handlers/radarr_handlers/library/delete_movie_handler.rs

@@ -17,7 +17,7 @@ pub(super) struct DeleteMovieHandler<'a, 'b> {
   _context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> DeleteMovieHandler<'a, 'b> {
+impl DeleteMovieHandler<'_, '_> {
   fn build_delete_movie_params(&mut self) -> DeleteMovieParams {
     let id = self.app.data.radarr_data.movies.current_selection().id;
     let delete_movie_files = self.app.data.radarr_data.delete_movie_files;

src/handlers/radarr_handlers/library/edit_movie_handler.rs

@@ -20,7 +20,7 @@ pub(super) struct EditMovieHandler<'a, 'b> {
   context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> EditMovieHandler<'a, 'b> {
+impl EditMovieHandler<'_, '_> {
   fn build_edit_movie_params(&mut self) -> EditMovieParams {
     let movie_id = self.app.data.radarr_data.movies.current_selection().id;
     let edit_movie_modal = self

src/handlers/radarr_handlers/library/mod.rs

@@ -34,7 +34,7 @@ pub(super) struct LibraryHandler<'a, 'b> {
   context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> LibraryHandler<'a, 'b> {
+impl LibraryHandler<'_, '_> {
   handle_table_events!(self, movies, self.app.data.radarr_data.movies, Movie);
 }
 

src/handlers/radarr_handlers/library/movie_details_handler.rs

@@ -28,7 +28,7 @@ pub(super) struct MovieDetailsHandler<'a, 'b> {
   _context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> MovieDetailsHandler<'a, 'b> {
+impl MovieDetailsHandler<'_, '_> {
   handle_table_events!(
     self,
     movie_releases,

src/handlers/radarr_handlers/root_folders/mod.rs

@@ -21,7 +21,7 @@ pub(super) struct RootFoldersHandler<'a, 'b> {
   _context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> RootFoldersHandler<'a, 'b> {
+impl RootFoldersHandler<'_, '_> {
   handle_table_events!(
     self,
     root_folders,

src/handlers/radarr_handlers/system/system_details_handler.rs

@@ -19,7 +19,7 @@ pub(super) struct SystemDetailsHandler<'a, 'b> {
   _context: Option<ActiveRadarrBlock>,
 }
 
-impl<'a, 'b> SystemDetailsHandler<'a, 'b> {
+impl SystemDetailsHandler<'_, '_> {
   fn extract_task_name(&self) -> RadarrTaskName {
     self
       .app