Update Nix flake.lock and hashes

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1766996594,
-        "narHash": "sha256-SosfgQSqVmOkqVgNYJnxW5FvoIQX4grOcpIKNrIwz4o=",
+        "lastModified": 1767026758,
+        "narHash": "sha256-7fsac/f7nh/VaKJ/qm3I338+wAJa/3J57cOGpXi0Sbg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0744ef1b047f07d31d9962d757ffe38ec14a4d41",
+        "rev": "346dd96ad74dc4457a9db9de4f4f57dab2e5731d",
         "type": "github"
       },
       "original": {

nix/hashes.json

@@ -1,3 +1,3 @@
 {
-  "nodeModules": "sha256-kgJKAqccRJOQcJ8+/j+lGe7T6WZuQqYv6UGl3jvI9wQ="
+  "nodeModules": "sha256-+AsdpybmNjji8LtjJIUwJW2mSH/tciY+qeVPK7diOo0="
 }