feat: replace blue lights with red lights on ambulances. (#8279)

Replace blue lights with red lights on ambulance.

Author: Baratan-creates

data/json/vehicles/emergency.json

@@ -67,7 +67,7 @@
       { "x": -1, "y": 0, "part": "light_red" },
       { "x": -1, "y": 1, "part": "frame_horizontal" },
       { "x": -1, "y": 1, "part": "board_horizontal" },
-      { "x": -1, "y": 1, "part": "light_blue" },
+      { "x": -1, "y": 1, "part": "light_red" },
       { "x": -1, "y": 2, "part": "frame_horizontal" },
       { "x": -1, "y": 2, "part": "board_horizontal" },
       { "x": -1, "y": 2, "part": "light_red" },
@@ -133,7 +133,7 @@
       { "x": -5, "y": 2, "part": "board_horizontal" },
       { "x": -5, "y": 2, "part": "beeper" },
       { "x": -5, "y": 2, "part": "roof" },
-      { "x": -5, "y": 2, "part": "light_blue" },
+      { "x": -5, "y": 2, "part": "light_red" },
       { "x": -5, "y": -1, "part": "frame_sw" },
       { "x": -5, "y": -1, "part": "board_sw" },
       { "x": -5, "y": -1, "parts": [ "wheel_mount_medium", "wheel_wide" ] },