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/confbox/dist/shared/confbox.9745c98f.d.ts

@@ -0,0 +1,24 @@
+interface FormatOptions {
+    /**
+     * A String or Number object that's used to insert white space into the output JSON string for readability purposes.
+     *
+     * When provided, identation won't be auto detected anymore.
+     */
+    indent?: string | number;
+    /**
+     * Set to `false` to skip indentation preservation.
+     */
+    preserveIndentation?: boolean;
+    /**
+     * Set to `false` to skip whitespace preservation.
+     */
+    preserveWhitespace?: boolean;
+    /**
+     * The number of characters to sample from the start of the text.
+     *
+     * Default: 1024
+     */
+    sampleSize?: number;
+}
+
+export type { FormatOptions as F };