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/thread-stream/test/pkg/pkg.config.json

@@ -0,0 +1,15 @@
+{
+    "pkg": {
+        "assets": [
+            "../custom-worker.js",
+            "../to-file.js"
+        ],
+        "targets": [
+            "node14",
+            "node16",
+            "node18",
+            "node20"
+        ],
+        "outputPath": "test/pkg"
+    }
+}