Add missing text header file

include/sdl3game/text.h

@@ -0,0 +1,9 @@
+#ifndef _TEXT_H_
+#define _TEXT_H_
+
+#include <SDL3_ttf/SDL_ttf.h>
+
+akerr_ErrorContext AKERR_NOIGNORE *text_loadFont(char *name, char *filepath, int size);
+akerr_ErrorContext AKERR_NOIGNORE *text_renderTextAt(TTF_Font *font, char *text, SDL_Color color, int wraplength, int x, int y);
+
+#endif // _TEXT_H_