consolidate openrouter instance creation

server/trpc/facts.ts

@@ -1,6 +1,6 @@
 import { router, createCallerFactory, authProcedure } from "./server.js";
 import type { DraftMessage } from "../../types.js";
-import { MODEL_NAME, openrouter } from "../provider.js";
+import { MODEL_NAME } from "../provider.js";
 import { generateObject, generateText, jsonSchema } from "ai";
 import { TRPCError } from "@trpc/server";
 import { z } from "zod";

server/trpc/server.ts

@@ -1,6 +1,6 @@
 import { initTRPC, TRPCError } from "@trpc/server";
 import type { getDbClient } from "../../database/postgres";
-import type { getOpenrouter } from "@server/provider.js";
+import type { createOpenRouter } from "@openrouter/ai-sdk-provider";
 import type { JWT } from "@auth/core/jwt";
 
 /**
@@ -11,7 +11,7 @@ const t = initTRPC
   .context<
     object & {
       dbClient: ReturnType<typeof getDbClient>;
-      openrouter: ReturnType<typeof getOpenrouter>;
+      openrouter: ReturnType<typeof createOpenRouter>;
       jwt?: JWT | null;
     }
   >()