[Keyboard] Add Churrosoft Deck-8 (#21119)

Co-authored-by: Albert Y <76888457+filterpaper@users.noreply.github.com>
Co-authored-by: jack <0x6a73@protonmail.com>

keyboards/churrosoft/deck8/info.json

@@ -0,0 +1,44 @@
+{
+  "keyboard_name": "Deck-8",
+  "manufacturer": "Churrosoft",
+  "url": "https://churrosoft.ar/deck",
+  "maintainer": "Polsaker",
+  "usb": {
+    "vid": "0xCBBC",
+    "pid": "0xC100",
+    "device_version": "1.0.0"
+  },
+  "build": {
+    "lto": true
+  },
+  "features": {
+    "bootmagic": true,
+    "console": false,
+    "extrakey": true,
+    "mousekey": true,
+    "nkro": true
+
+  },
+  "processor": "RP2040",
+  "bootloader": "rp2040",
+  "matrix_pins": {
+    "direct": [
+      ["GP15", "GP18", "GP22", "GP24"],
+      ["GP13", "GP11", "GP0", "GP2"]
+    ]
+  },
+  "layouts": {
+    "LAYOUT": {
+      "layout": [
+        {"x":0, "y":0, "matrix": [0, 0]},
+        {"x":1, "y":0, "matrix": [0, 1]},
+        {"x":2, "y":0, "matrix": [0, 2]},
+        {"x":3, "y":0, "matrix": [0, 3]},
+        {"x":0, "y":1, "matrix": [1, 0]},
+        {"x":1, "y":1, "matrix": [1, 1]},
+        {"x":2, "y":1, "matrix": [1, 2]},
+        {"x":3, "y":1, "matrix": [1, 3]}
+      ]
+    }
+  }
+}