feat: add initial files for KofiShop cog

kofi-shop/info.json

@@ -0,0 +1,16 @@
+{
+  "author": [ "unstableCogs" ],
+  "install_msg": "Thank you for installing the Ko-fi Shop cog! Use `[p]help KofiShop` for commands.",
+  "name": "KofiShop",
+  "short": "An interactive front-end for a Ko-fi store.",
+  "description": "Allows users to place orders and submit reviews for items available on the client's Ko-fi store. This cog acts as a bridge to an external shop.",
+  "tags": [
+    "kofi",
+    "shop",
+    "store",
+    "review",
+    "utility"
+  ],
+  "requirements": [ "rich" ],
+  "end_user_data_statement": "This cog persistently stores user IDs, order details, and submitted reviews to manage shop history and transactions."
+}