Migrate features from rules.mk to DD (#23247)

keyboards/aplyard/aplx6/rev1/keyboard.json

@@ -3,6 +3,15 @@
         "pid": "0x0030",
         "device_version": "0.0.1"
     },
+    "features": {
+        "bootmagic": false,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "unicode": true
+    },
     "matrix_pins": {
         "cols": ["F7", "B6", "F4"],
         "rows": ["E6", "B3"]

keyboards/aplyard/aplx6/rev1/rules.mk

@@ -1,13 +0,0 @@
-# Build Options
-#   change yes to no to disable
-#
-BOOTMAGIC_ENABLE = no       # 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
-RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
-AUDIO_ENABLE = no           # Audio output
-UNICODE_ENABLE = yes        # Unicode

keyboards/aplyard/aplx6/rev2/keyboard.json

@@ -3,6 +3,17 @@
         "pid": "0x0040",
         "device_version": "0.0.2"
     },
+    "features": {
+        "bootmagic": false,
+        "command": false,
+        "console": false,
+        "encoder": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "oled": true,
+        "unicode": true
+    },
     "matrix_pins": {
         "cols": ["C6", "D7", "E6"],
         "rows": ["B4", "B5"]

keyboards/aplyard/aplx6/rev2/rules.mk

@@ -1,15 +0,0 @@
-# Build Options
-#   change yes to no to disable
-#
-BOOTMAGIC_ENABLE = no       # 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
-RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
-AUDIO_ENABLE = no           # Audio output
-UNICODE_ENABLE = yes        # Unicode
-OLED_ENABLE = yes
-ENCODER_ENABLE = yes        # Enable Support for Encoder