chore(dev-deps): downgrade playwright (#8)

Author: AriPerkkio

package.json

@@ -55,7 +55,7 @@
     "@types/node": "^22.14.0",
     "@vitest/browser": "^3.1.1",
     "eslint": "^9.24.0",
-    "playwright": "^1.51.1",
+    "playwright": "1.49.0",
     "prettier": "^3.5.3",
     "tsup": "^8.4.0",
     "typescript": "^5.8.3",