Migrate build target markers to keyboard.json - Misc (#23609)

keyboards/yushakobo/navpad/10_helix_r/keyboard.json

@@ -8,6 +8,14 @@
         "pid": "0x0008",
         "device_version": "0.0.1"
     },
+    "features": {
+        "bootmagic": true,
+        "encoder": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": false,
+        "rgblight": true
+    },
     "matrix_pins": {
         "cols": ["F5", "F6", "B2", "B3", "B1", "F7", null],
         "rows": ["D4", "C6", "D7", "E6", "B4", "F4"]

keyboards/yushakobo/navpad/10_helix_r/rules.mk

@@ -1,16 +1 @@
-# 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 = no            # Enable N-Key Rollover
-BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
-RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
-AUDIO_ENABLE = no           # Audio output
-
-ENCODER_ENABLE = yes
-
 SRC += navpad_prefs.c