Chore: remove unused e2e register debug script

Flagged by knip as unused. It was a one-off DB smoke test with a
hardcoded database password that should never have been committed.

scripts/e2e-register-test.ts

@@ -1,67 +0,0 @@
-import { randomBytes } from "node:crypto";
-import { eq } from "drizzle-orm";
-import { drizzle } from "drizzle-orm/mysql2";
-import { bcrypt, bcryptVerify } from "hash-wasm";
-import mysql from "mysql2/promise";
-import * as schema from "@/db/schema";
-
-const url = new URL(
-	"mysql://cms:HeelM%3Coeikgsdgsccusygcsugy@localhost:3306/habbo",
-);
-const pool = mysql.createPool({
-	host: url.hostname,
-	port: Number(url.port) || 3306,
-	user: decodeURIComponent(url.username),
-	password: decodeURIComponent(url.password),
-	database: "habbo",
-	charset: "utf8mb4",
-});
-
-const db = drizzle(pool, { schema, mode: "default" });
-
-async function main() {
-	const hash = await bcrypt({
-		password: "Test1234",
-		salt: randomBytes(16),
-		costFactor: 12,
-		outputType: "encoded",
-	});
-	const uname = "__e2e_test_" + Date.now();
-	try {
-		await db.insert(schema.User).values({
-			username: uname,
-			password: hash,
-			mail: null,
-			accountCreated: Math.floor(Date.now() / 1000),
-			ipRegister: "127.0.0.1",
-			ipCurrent: "127.0.0.1",
-			look: "hr-100-.hd-180-1.ch-255-66.lg-280-110.sh-305-62",
-		});
-		console.log("INSERT OK");
-
-		// Simuleer login-verificatie
-		const [user] = await db
-			.select()
-			.from(schema.User)
-			.where(eq(schema.User.username, uname))
-			.limit(1);
-		if (!user) throw new Error("User not found after insert");
-		const ok = await bcryptVerify({
-			password: "Test1234",
-			hash: user.password,
-		});
-		console.log("LOGIN VERIFY:", ok ? "OK" : "FAILED");
-	} catch (err) {
-		console.error("FAILED:", (err as Error).message);
-		if ((err as { cause?: Error }).cause)
-			console.error("CAUSE:", (err as { cause?: Error }).cause?.message);
-		process.exitCode = 1;
-	} finally {
-		await pool.execute(
-			"DELETE FROM users WHERE username LIKE '\\_\\_e2e\\_test\\_%'",
-		);
-		await pool.end();
-	}
-}
-
-main();