Rename Projekt.ino to Projekt_Arduino.ino

Rename Projekt.ino to Projekt_Arduino.ino

- Rename the main sketch file and adjust references accordingly.
- Clean up Config.h spacing and delete unused turn‑signal constants.
- Remove direction‑related LCD character data and its update logic.
- Introduce Display::startOrEnd to control LCD power on/off.
- Simplify display initialization and eliminate the old delay in the
  loop.
- Add serial debug output for the car enable state.

Projekt_Arduino.ino

@@ -20,9 +20,6 @@ bool carEnabled = false;
 void setup() {
   Serial.begin(9600);
 
-  // pinMode(TS_LEFT, INPUT);
-  // pinMode(TS_RIGHT, INPUT);
-
   pinMode(IN_1, OUTPUT);
   pinMode(IN_2, OUTPUT);
 
@@ -38,20 +35,16 @@ void loop() {
   bool rfidOk = check && matches;
 
   if (rfid.check() && rfid.matches(AUTH_UID, AUTH_UID_SIZE)) {
-    delay(3000);
     carEnabled = !carEnabled;
+    Serial.print("Auto działa: ");
+    Serial.println(carEnabled);
+    display.startOrEnd(carEnabled);0
   };
 
   if (carEnabled) {
-    Serial.println("Działa");
-
     if (gear.update())
       display.updateGear(gear.getGearChar());
 
-    // display.updateDirection(
-    //   digitalRead(TS_LEFT),
-    //   digitalRead(TS_RIGHT));
-
     unsigned long now = millis();
     float dt = (now - prevUpdate) / 1000.0f;
     if (dt >= 0.02f) {