[Keyboard] Add Plywrks Lune (#17057)

* Add Plywrks Lune

* Add OLED functionality

* Update keyboards/plywrks/lune/keymaps/default/keymap.c

* Update keyboards/plywrks/lune/keymaps/via/keymap.c

* Update keyboards/plywrks/lune/keymaps/via/keymap.c

* Update keyboards/plywrks/lune/lune.c

* Add the missing 2 layers in the keymap

Also added a missing parenthesis in lune.c, and removed
the oled_task_user in the default keymap.

* Update keyboards/plywrks/lune/info.json

* Update keyboards/plywrks/lune/info.json

* Update keyboards/plywrks/lune/info.json

* Update keyboards/plywrks/lune/config.h

keyboards/plywrks/lune/rules.mk

@@ -0,0 +1,19 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# 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
+OLED_ENABLE = yes           # Enable OLED