chore: remove joystick logging

include/display.hpp

@@ -10,7 +10,6 @@ class Display {
     Display(uint8_t addr = 0x27, uint8_t cols = 20, uint8_t rows = 4);
 
     void begin();
-    void drawJoystick(double x, double y, bool pressed);
   private:
     LiquidCrystal_I2C lcd;
 };

include/joystick.hpp

@@ -11,8 +11,6 @@
  *
  *  Note: The button is active LOW and requires a pull-up resistor, which can either be external (10kΩ)
  *  or the internal pull-up resistor of the microcontroller (default).
- *
- *  TODO: Add "deadzone" handling to prevent small joystick movements from being registered as input.
  */
 class Joystick {
   public: