fix: tag placeholder align (#819)

* fix: padding in navigation no-tag-placeholder

* fix: lint-staged was disabled

* fix: make findArray typesafe

app/assets/javascripts/ui_models/app_state/notes_view_state.ts

@@ -95,7 +95,10 @@ export class NotesViewState {
         /** A tag could have changed its relationships, so we need to reload the filter */
         this.reloadNotesDisplayOptions();
         this.reloadNotes();
-        if (findInArray(tags, 'uuid', this.appState.selectedTag?.uuid)) {
+        if (
+          this.appState.selectedTag &&
+          findInArray(tags, 'uuid', this.appState.selectedTag.uuid)
+        ) {
           /** Tag title could have changed */
           this.reloadPanelTitle();
         }