test: use platform and node version in name

To rule out the runner matrix causing problems

package.json

@@ -50,7 +50,6 @@
     "rimraf": "6.0.1",
     "semantic-release": "24.0.0",
     "tap": "18.8.0",
-    "typescript": "5.6.3",
-    "unique-slug": "4.0.0"
+    "typescript": "5.6.3"
   }
 }

test/main.js

@@ -1,13 +1,18 @@
 /* eslint-disable no-empty */
 
 import { Writable, pipeline } from "node:stream";
+import os from "node:os";
 import { stream } from "@eik/common";
-import slug from "unique-slug";
 import tap from "tap";
 import fs from "node:fs";
 
 import Sink from "../lib/main.js";
 
+function slug() {
+	var randomness = (Math.random().toString(16) + "0000000").slice(2, 10);
+	return `${os.platform()}/${process.versions.node}/${randomness}`;
+}
+
 // Ignore the value for "timestamp" field in the snapshots
 tap.cleanSnapshot = (s) => {
 	const regex = /"timestamp": [0-9.]+,/gi;