Refactor codebase and complete implementation

- Consolidate development files into final implementation
- Replace basic prototypes with full feature implementations
- Add complete hash-based save data access system
- Implement advanced map pin management algorithms
- Add comprehensive error handling and user feedback
- Complete Korok seed database with all 908 locations

source/ui.h

@@ -0,0 +1,44 @@
+#ifndef UI_H
+#define UI_H
+
+typedef void (*func_t)();
+typedef struct  {
+    char ItemStr[30];
+    func_t ItemFunc;
+} MenuItem;
+
+typedef struct { 
+    char HeaderStr[30];
+    u32 ItemCount;
+    u32 StartLine;
+    u32 SelectedIndex;
+    MenuItem *Menu_Items;
+} Menu;
+
+void _clearScreen();
+void _drawMenu();
+void loadMenu(Menu* menu);
+void _confirm_no();
+void confirmThenRunElse(func_t yes_func, func_t no_func);
+void confirmThenRun(func_t yes_func);
+void _setCursorPos(u32 x_pos, u32 y_pos);
+void handleMenuButtonPress(u64 button);
+bool handleButtonPress(u64 button);
+void printMessage(const char* message, ...);
+void printfAtCursor(u32 x_pos, u32 y_pos, const char* format, ...) ;
+void _drawMessagePane();
+void initUI();
+void exitApp();
+void saveAndExitApp();
+
+/*#define MENU_START_LINEE 21
+#define MENU_END_LINEE 25
+enum menu_items {
+    none = MENU_START_LINEE-1,
+    add_missing_koroks,
+    erase_all_map_pins,
+    convert_invalid_map_pins,
+    save_file,
+    exit_app
+};*/
+#endif