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/pino/bin.js

@@ -0,0 +1,6 @@
+#!/usr/bin/env node
+console.error(
+  '`pino` cli has been removed. Use `pino-pretty` cli instead.\n' +
+  '\nSee: https://github.com/pinojs/pino-pretty'
+)
+process.exit(1)