Migrate build target markers to keyboard.json - YZ (#23421)

keyboards/zlant/keyboard.json

@@ -8,6 +8,13 @@
         "pid": "0x6060",
         "device_version": "0.0.1"
     },
+    "features": {
+        "bootmagic": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "rgblight": true
+    },
     "matrix_pins": {
         "cols": ["F0", "F1", "F4", "F5", "F6", "F7", "B7", "D1", "D2", "D3", "B3", "B2"],
         "rows": ["B0", "B1", "D4", "D5"]

keyboards/zlant/rules.mk

@@ -1,16 +1,3 @@
-# Build Options
-#   change yes to no to disable
-#
-BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
-MOUSEKEY_ENABLE = yes	# Mouse keys
-EXTRAKEY_ENABLE = yes	# Audio control and System control
-CONSOLE_ENABLE = no	# Console for debug
-COMMAND_ENABLE = no    # Commands for debug and configuration
-NKRO_ENABLE = yes           # Enable N-Key Rollover
-BACKLIGHT_ENABLE = no  # Enable keyboard backlight functionality
-AUDIO_ENABLE = no
-RGBLIGHT_ENABLE = yes
-
 # Disable unsupported hardware
 AUDIO_SUPPORTED = no
 BACKLIGHT_SUPPORTED = no