Update to ESP-IDF v5.4 and fix warnings (#193)

- Update to ESP-IDF v5.4
- Fixed a lot of new and existing warnings
- Fix issue with incorrect `EventFlag` usage in Dispatcher

Tactility/Source/app/textviewer/TextViewer.h

@@ -2,6 +2,6 @@
 
 namespace tt::app::textviewer {
 
-void start(const std::string&file);
+void start(const std::string& file);
 
 }