Update flake.lock and bump Helium to 0.17.2.1

Refresh locked revisions for Firefox addons, home-manager, nixpkgs, and
noctalia-shell.

flake.lock

@@ -159,11 +159,11 @@
       },
       "locked": {
         "dir": "pkgs/firefox-addons",
-        "lastModified": 1789617768,
-        "narHash": "sha256-rm+G6r0i/ikdIIDj5/OnyKA0P7YwDSbqEqgedKmOH6k=",
+        "lastModified": 1789704152,
+        "narHash": "sha256-lAMi52+8HDmCwGrktLc1X4YT+6b6rSChPdGcjNg7Rxc=",
         "owner": "rycee",
         "repo": "nur-expressions",
-        "rev": "1faf920ae2310483f620feedcee5f65926af4181",
+        "rev": "c9873ee243ce2888a31ae711aab29c8c410fd943",
         "type": "gitlab"
       },
       "original": {
@@ -342,11 +342,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1789618856,
-        "narHash": "sha256-OSqj7eOijvCZfN7owFWRxLWRhej5lZI+Kt82q3INLvc=",
+        "lastModified": 1789695075,
+        "narHash": "sha256-HREFWgmCTp28ZdMkSFOW2QW8uI17v5CNc04W46h6aPo=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "afa6821c70560bb19d1a8c577bff398f7f239869",
+        "rev": "4ac5a2ae9025eab1ebece4f9df8c315fd84a738a",
         "type": "github"
       },
       "original": {
@@ -415,11 +415,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1789546076,
-        "narHash": "sha256-zVxLZiSnmaaPLwnhj7pwmqe3axBg/C6nG5JZsJMh2g4=",
+        "lastModified": 1789684949,
+        "narHash": "sha256-ZKhUe/2IJUq1JhKxKMu8rbkgSGmPP2ZCqlIPn40aGCM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b1b875982b17dabde9b4a37f3e229e74913e6db3",
+        "rev": "e554fab72f81915600f3f449b786fd9af40439a5",
         "type": "github"
       },
       "original": {
@@ -451,11 +451,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1789611680,
-        "narHash": "sha256-obiNV+juEjUYDDusgYQukjLyoVsJJPmYppmjvIEfkSg=",
+        "lastModified": 1789735339,
+        "narHash": "sha256-KjnprW4lpS4ISCBnoNxlI9++LACjxlsQV7WWNT4cju8=",
         "owner": "noctalia-dev",
         "repo": "noctalia-shell",
-        "rev": "8c52cb71b5bcafbf67bfb8e659f1fc45f882a008",
+        "rev": "960d4d46bd3149a556504e7c40ecd87abb251a36",
         "type": "github"
       },
       "original": {

modules/core/packages/appimages/helium.nix

@@ -4,8 +4,8 @@
   fetchurl,
 }: let
   pname = "helium";
-  version = "0.17.1.1";
-  hash = "sha256-E0A+DPNLWJer96udmZ7kHt8v1YSmCBNLpmFUrvUOeI8=";
+  version = "0.17.2.1";
+  hash = "sha256-DFyqK6nrjZhsc1OoduquJETeByVneWg6B18ybIYWk7Q=";
 
   src = fetchurl {
     url = "https://github.com/imputnet/helium-linux/releases/download/${version}/helium-${version}-x86_64.AppImage";