flake: switch to release-25.11 beta

flake.lock

@@ -127,16 +127,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1758463745,
-        "narHash": "sha256-uhzsV0Q0I9j2y/rfweWeGif5AWe0MGrgZ/3TjpDYdGA=",
+        "lastModified": 1764135300,
+        "narHash": "sha256-5xOuutXM7UPTUcn3uDAD8UlPQsXmqPrX81cXoDOAGcA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "3b955f5f0a942f9f60cdc9cacb7844335d0f21c3",
+        "rev": "f4cb25928fafa9ae68660fe71f730fc820a59028",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-25.05",
+        "ref": "master",
         "repo": "home-manager",
         "type": "github"
       }
@@ -230,16 +230,16 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1763622513,
-        "narHash": "sha256-1jQnuyu82FpiSxowrF/iFK6Toh9BYprfDqfs4BB+19M=",
+        "lastModified": 1764152129,
+        "narHash": "sha256-WTopqlXb9qvfRFusytROSh8TBsqdTYyTmMtmav2po7k=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c58bc7f5459328e4afac201c5c4feb7c818d604b",
+        "rev": "91341cd7352665ddaf2f234de2dcaa3be6573753",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-25.05",
+        "ref": "release-25.11",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -264,11 +264,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1755139244,
-        "narHash": "sha256-SN1BFA00m+siVAQiGLtTwjv9LV9TH5n8tQcSziV6Nv4=",
+        "lastModified": 1764124769,
+        "narHash": "sha256-vcoOEy3i8AGJi3Y2C48hrf6CuL2h8W1gLe1gNt72Kxg=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "aeae248beb2a419e39d483dd9b7fec924aba8d4d",
+        "rev": "5da8c00313b4434f00aed6b4c94cd3b207bafdc5",
         "type": "github"
       },
       "original": {

flake.nix

@@ -5,7 +5,7 @@
       type = "github";
       owner = "NixOS";
       repo = "nixpkgs";
-      ref = "nixos-25.05";
+      ref = "release-25.11";
     };
 
     nixpkgs-unstable-small = {
@@ -25,7 +25,7 @@
       type = "github";
       owner = "nix-community";
       repo = "home-manager";
-      ref = "release-25.05";
+      ref = "master";
       inputs.nixpkgs.follows = "nixpkgs";
     };