Update Nix flakes

flake.lock

@@ -426,11 +426,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1721135958,
-        "narHash": "sha256-H548rpPMsn25LDKn1PCFmPxmWlClJJGnvdzImHkqjuY=",
+        "lastModified": 1721534365,
+        "narHash": "sha256-XpZOkaSJKdOsz1wU6JfO59Rx2fqtcarQ0y6ndIOKNpI=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "afd2021bedff2de92dfce0e257a3d03ae65c603d",
+        "rev": "635563f245309ef5320f80c7ebcb89b2398d2949",
         "type": "github"
       },
       "original": {
@@ -681,11 +681,11 @@
     },
     "nixpkgs-unstable-small": {
       "locked": {
-        "lastModified": 1721481798,
-        "narHash": "sha256-GOwbtcTDS7KnVseckF+H8OCRNrwYEqCZ34QOZ+i51e4=",
+        "lastModified": 1721524691,
+        "narHash": "sha256-aE4vMfHfpX6KP9VWqVdXtoDUlvFR34wEIjqsqnKrVdY=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a2aeb0fcca8ef063c03ef57fa5de49084d4e9687",
+        "rev": "c9ed026def59fe978203a2b28eccdbaa7e5fadc9",
         "type": "github"
       },
       "original": {
@@ -713,11 +713,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1719848872,
-        "narHash": "sha256-H3+EC5cYuq+gQW8y0lSrrDZfH71LB4DAf+TDFyvwCNA=",
+        "lastModified": 1721379653,
+        "narHash": "sha256-8MUgifkJ7lkZs3u99UDZMB4kbOxvMEXQZ31FO3SopZ0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "00d80d13810dbfea8ab4ed1009b09100cca86ba8",
+        "rev": "1d9c2c9b3e71b9ee663d11c5d298727dace8d374",
         "type": "github"
       },
       "original": {