fix: we can't use pnpm ts-node

i have no idea why this doesn't work but I don't have the time
to investigate properly at the moment.

How bizarre. We definitely have ts-node installed,
and pnpm ts-node should work reliably.

If anything, what we're doing right now *shouldn't* work!

server/src/test-utils/hack-setup.js

@@ -7,4 +7,4 @@ const path = require("path");
 const assert = require("assert");
 
 assert(process.env.NODE_ENV === "test", "NODE_ENV WAS NOT TEST, BAILING");
-execSync(`pnpm ts-node ${path.join(__dirname, "./setup.ts")}`, { stdio: "inherit" });
+execSync(`ts-node ${path.join(__dirname, "./setup.ts")}`, { stdio: "inherit" });