Update Nix flake.lock and hashes

nix/hashes.json

@@ -1,3 +1,3 @@
 {
-  "nodeModules": "sha256-1svnQb4Lesuc5zGPQGnrJnX2ubFmMp8AahW5px/5g70="
+  "nodeModules": "sha256-lM/7mkrPHz5E6YOMjWspfRhKjwav9ANrLt9kYlpPkEI="
 }