chore: add pnpm workspace configuration with only built dependencies

src/recorder/decoder.ts

@@ -1,5 +1,5 @@
 import { createRequire } from "node:module";
-import prism from "prism-media";
+import * as prism from "prism-media";
 import { config } from "../config";
 
 const require = createRequire(import.meta.url);

src/recorder/segment.ts

@@ -1,6 +1,6 @@
 import fs from "node:fs";
 import path from "node:path";
-import prism from "prism-media";
+import * as prism from "prism-media";
 import type { SegmentState } from "../types";
 
 export function buildSegmentPaths(