feat: Added Strapi example

This PR includes a Strapi example.

strapi/config/server.js

@@ -0,0 +1,10 @@
+module.exports = ({ env }) => ({
+  host: env('HOST', '0.0.0.0'),
+  port: env.int('PORT', 1337),
+  app: {
+    keys: env.array('APP_KEYS'),
+  },
+  webhooks: {
+    populateRelations: env.bool('WEBHOOKS_POPULATE_RELATIONS', false),
+  },
+});