chore: move demo to use monorepo features

Author: ascorbic

.gitignore

@@ -150,3 +150,5 @@ Temporary Items
 
 # End of https://www.toptal.com/developers/gitignore/api/osx,node
 demo/package-lock.json
+
+.netlify

demo/netlify.toml

@@ -1,2 +1,11 @@
 [build]
-base="demo/"
+command = "npm run build:demo"
+functions = "demo/netlify/functions"
+publish = "demo/out"
+base="."
+
+[dev]
+command="npm run dev:demo"
+
+[[plugins]]
+package="."

demo/package.json

@@ -15,6 +15,8 @@
   ],
   "scripts": {
     "build": "next build test/sample",
+    "build:demo": "next build demo",
+    "dev:demo": "next dev demo",
     "cypress:local": "env CYPRESS_DEPLOY=local cypress run --project ./src --config-file false --config video=false",
     "cypress:netlify": "env CYPRESS_DEPLOY=netlify cypress run --project ./src --config-file false --config video=false",
     "cypress:local:testonly": "env CYPRESS_SKIP_DEPLOY=true npm run cypress:local",