dev-api: add developer portal, OpenAPI spec, and Flatenbadet case study

- New /developers/ page with API docs, SDKs, pricing, use cases
- OpenAPI 3.0 spec for Orders, Missions, Photos, Analytics
- Case study: Glasskiosken i Flatenbadet — complete ROI analysis
- Updated /order/ with recurring missions and frequency dropdown

services/frilans-payout/node_modules/cac/index-compat.js

@@ -0,0 +1,11 @@
+const { cac, CAC, Command } = require('./dist/index')
+
+// For backwards compatibility
+module.exports = cac
+
+Object.assign(module.exports, {
+  default: cac,
+  cac,
+  CAC,
+  Command,
+})