chore: heygermany customer project

apps/website/pikku/http.ts

@@ -0,0 +1,27 @@
+import { PikkuFetch } from '@heygermany/sdk/pikku/pikku-fetch.gen.js'
+
+// serverUrl resolution mirrors the green apps (germantax/perauset): the E2E
+// runtime override, then the build-time var, then a bare '/api' — the fabric
+// dispatcher routes every /api/* path to the API on the same host, so '/api' is
+// always correct on deploy without knowing the domain at build time. Never a
+// hardcoded localhost origin.
+const serverUrl = (): string => {
+    if (typeof window !== 'undefined' && (window as Window & { __E2E_API_URL?: string }).__E2E_API_URL) {
+        return (window as Window & { __E2E_API_URL?: string }).__E2E_API_URL as string
+    }
+    return import.meta.env.VITE_API_URL ?? import.meta.env.VITE_API_BASE_URL ?? '/api'
+}
+
+let client: PikkuFetch | null = null
+
+const pikku = (): PikkuFetch => {
+    if (!client) {
+        client = new PikkuFetch({
+            serverUrl: serverUrl(),
+            credentials: 'include',
+        })
+    }
+    return client
+}
+
+export { pikku }

apps/website/pikku/rpc.ts

@@ -0,0 +1,24 @@
+export async function invokeRPC<TOutput = unknown>(
+  rpcName: string,
+  data?: Record<string, unknown>
+): Promise<TOutput> {
+  const response = await fetch(`/remote/rpc/${encodeURIComponent(rpcName)}`, {
+    method: 'POST',
+    credentials: 'include',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify({ data }),
+  })
+
+  if (!response.ok) {
+    throw new Error((await response.text()) || `RPC ${rpcName} failed`)
+  }
+
+  if (response.status === 204) {
+    return undefined as TOutput
+  }
+
+  const text = await response.text()
+  return text ? JSON.parse(text) as TOutput : undefined as TOutput
+}