Update Nix flake.lock and x86_64-linux hash

nix/hashes.json

@@ -1,6 +1,6 @@
 {
   "nodeModules": {
-    "x86_64-linux": "sha256-4ndHIlS9t1ynRdFszJ1nvcu3YhunhuOc7jcuHI1FbnM=",
+    "x86_64-linux": "sha256-Fl1BdjNSg19LJVSgDMiBX8JuTaGlL2I5T+rqLfjSeO4=",
     "aarch64-darwin": "sha256-C0E9KAEj3GI83HwirIL2zlXYIe92T+7Iv6F51BB6slY="
   }
 }