feat: restructure sales, add PDF quote generation and WebSocket support

src/api/sales/opportunities/[id]/contacts.ts

@@ -0,0 +1,25 @@
+import { createRoute } from "../../../../modules/api-utils/createRoute";
+import { opportunities } from "../../../../managers/opportunities";
+import { apiResponse } from "../../../../modules/api-utils/apiResponse";
+import { ContentfulStatusCode } from "hono/utils/http-status";
+import { authMiddleware } from "../../../middleware/authorization";
+
+/* GET /v1/sales/opportunities/:identifier/contacts */
+export default createRoute(
+  "get",
+  ["/opportunities/:identifier/contacts"],
+  async (c) => {
+    const identifier = c.req.param("identifier");
+    const item = await opportunities.fetchRecord(identifier);
+
+    const data = await item.fetchContacts();
+
+    const response = apiResponse.successful(
+      "Opportunity contacts fetched successfully!",
+      data,
+    );
+
+    return c.json(response, response.status as ContentfulStatusCode);
+  },
+  authMiddleware({ permissions: ["sales.opportunity.fetch"] }),
+);