feat(sales): enhance opportunity management and add CW integration

src/routes/api/companies/[id]/details/+server.ts

@@ -0,0 +1,22 @@
+import { optima } from "$lib";
+import { json } from "@sveltejs/kit";
+import type { RequestHandler } from "./$types";
+
+/** GET /api/companies/[id]/details — fetch company with contacts and address */
+export const GET: RequestHandler = async ({ params, locals }) => {
+  const accessToken = locals.session?.accessToken;
+  if (!accessToken) {
+    return json({ data: null }, { status: 401 });
+  }
+
+  try {
+    const result = await optima.company.fetch(accessToken, params.id, {
+      includeAllContacts: true,
+      includeAddress: true,
+    });
+    return json({ data: result?.data ?? null });
+  } catch (err) {
+    console.error("[api/companies/details] Failed:", err);
+    return json({ data: null }, { status: 500 });
+  }
+};