Migrate features from rules.mk to data driven - OPQR (#23285)

keyboards/retro_75/keyboard.json

@@ -26,6 +26,15 @@
     "ws2812": {
         "pin": "A9"
     },
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": false,
+        "rgblight": true
+    },
     "matrix_pins": {
         "cols": ["A5", "A4", "A3", "F0", "C15", "C14", "C13", "A6", "B11", "B10", "B2", "B1", "B0", "A7", "A14", "A15"],
         "rows": ["A8", "B15", "B14", "B13", "B12", "B8"]

keyboards/retro_75/rules.mk

@@ -1,12 +0,0 @@
-# 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