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/process-warning/examples/example.js

@@ -0,0 +1,11 @@
+'use strict'
+
+const { createWarning } = require('..')
+
+const CUSTDEP001 = createWarning({
+  name: 'DeprecationWarning',
+  code: 'CUSTDEP001',
+  message: 'This is a deprecation warning'
+})
+
+CUSTDEP001()