Migrate build target markers to keyboard.json - TUV (#23514)

keyboards/unicomp/spacesaver_m_pre_2013/overnumpad_1xb/keyboard.json

@@ -3,6 +3,13 @@
     "manufacturer": "Unicomp/Purdea Andrei",
     "url": "https://github.com/purdeaandrei/overnumpad_controller_1xb",
     "maintainer": "purdeaandrei",
+    "features": {
+        "bootmagic": true,
+        "extrakey": true,
+        "haptic": true,
+        "mousekey": true,
+        "nkro": false
+    },
     "indicators": {
         "caps_lock": "C12"
     },

keyboards/unicomp/spacesaver_m_pre_2013/overnumpad_1xb/rules.mk

@@ -1,17 +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 = no        # Enable keyboard RGB underglow
-ENCODER_ENABLE = no         # Enable rotary encoder support
-AUDIO_ENABLE = no           # Audio output
-KEYBOARD_SHARED_EP = yes    # Free up some extra endpoints - needed if console+mouse+extra
-
-HAPTIC_ENABLE = yes
 HAPTIC_DRIVER = solenoid