Update nixpkgs 2025-09-28-01-03

flake.lock

@@ -666,11 +666,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1759036355,
+        "lastModified": 1758690382,
-        "narHash": "sha256-0m27AKv6ka+q270dw48KflE0LwQYrO7Fm4/2//KCVWg=",
+        "narHash": "sha256-NY3kSorgqE5LMm1LqNwGne3ZLMF2/ILgLpFr1fS4X3o=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e9f00bd893984bc8ce46c895c3bf7cac95331127",
+        "rev": "e643668fd71b949c53f8626614b21ff71a07379d",
         "type": "github"
       },
       "original": {