rename purple to pink

main/steps/step3.cpp

@@ -361,10 +361,10 @@ static bool six_second() {
         }
     }
 
-    int purple_led_on_bottom_count = 0;
+    int pink_led_on_bottom_count = 0;
     for (int i = IndicatorLED::LED_RFID; i < LED_COUNT; i++) {
         if (indicator_led_idxs[i] == 5) {
-            purple_led_on_bottom_count++;
+            pink_led_on_bottom_count++;
         }
     }
 
@@ -372,7 +372,7 @@ static bool six_second() {
         vowels > 7,
         second_switch_correct_state,
         true,
-        !(purple_led_on_bottom_count > 1)
+        !(pink_led_on_bottom_count > 1)
     );
 
     uint8_t correct_button_mask = 0b1101;

main/steps/step5.cpp

@@ -834,7 +834,7 @@ void step5(void) {
                         {1, "Red"},
                         {2, "Yellow"},
                         {3, "Blue"},
-                        {4, "Purple"},
+                        {4, "Pink"},
                     };
 
                     int answer_color = answer_color_dist(gen);