[Keyboard] Add Jisoo pcb (#19238)

Co-authored-by: Neil Brian Ramirez <nightlykeyboards@gmail.com>
Co-authored-by: Neil Brian Ramirez <nightlyboards@gmail.com>

keyboards/nightly_boards/jisoo/rules.mk

@@ -0,0 +1,17 @@
+# MCU name
+MCU = RP2040
+
+# Bootloader selection
+BOOTLOADER = rp2040
+
+# 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 = yes             # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no         # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no          # Enable keyboard RGB underglow