B2B-88: add starter kit structure and elements

packages/supabase/README.md

@@ -0,0 +1,14 @@
+# Supabase - @kit/supabase
+
+This package is responsible for managing the Supabase client and various utilities related to Supabase.
+
+Make sure the app installs the `@kit/supabase` package before using it.
+
+```json
+{
+    "name": "my-app",
+    "dependencies": {
+        "@kit/supabase": "*"
+    }
+}
+```