Migrate features and LTO from rules.mk to data driven (#23302)

keyboards/zigotica/z12/keyboard.json

@@ -16,6 +16,19 @@
     },
     "processor": "atmega32u4",
     "bootloader": "caterina",
+    "build": {
+        "lto": true
+    },
+    "features": {
+        "bootmagic": false,
+        "command": false,
+        "console": false,
+        "encoder": true,
+        "extrakey": true,
+        "mousekey": false,
+        "nkro": false,
+        "oled": true
+    },
     "matrix_pins": {
         "direct": [
             [null, "E6", "C6", null],

keyboards/zigotica/z12/rules.mk

@@ -1,15 +0,0 @@
-# Build Options
-#   change yes to no to disable
-#
-BOOTMAGIC_ENABLE = no       # Enable Bootmagic Lite
-MOUSEKEY_ENABLE = no       # Mouse keys
-EXTRAKEY_ENABLE = yes      # Audio control and System control
-CONSOLE_ENABLE = no        # Console for debug
-COMMAND_ENABLE = no        # Commands for debug and configuration
-ENCODER_ENABLE = yes       # Enables the use of encoders
-NKRO_ENABLE = no            # Enable N-Key Rollover
-BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
-RGBLIGHT_ENABLE = no       # Enable keyboard RGB underglow
-AUDIO_ENABLE = no          # Audio output
-LTO_ENABLE = yes           # Enables Link Time Optimization (LTO) which reduces the compiled size
-OLED_ENABLE = yes          # Enables the use of OLED displays