Update Helium to 0.14.5.1 and bump nixpkgs

- Bump nixpkgs lock to rev 0bb7ec54c8483066ec9d7720e780a5caa71f8612
- Update Helium AppImage version and SHA256 hash

flake.lock

@@ -456,11 +456,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1783224372,
-        "narHash": "sha256-8i/87eeoqiGE4yOTjwSA3Eh/ziJRQEmd/unYU+K27sk=",
+        "lastModified": 1783522502,
+        "narHash": "sha256-iffAls3iaNTyJC2faYcUXSI+Gp02cDjYl+MygxKl2GI=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d407951447dcd00442e97087bf374aad70c04cea",
+        "rev": "0bb7ec54c8483066ec9d7720e780a5caa71f8612",
         "type": "github"
       },
       "original": {

modules/core/packages/appimages/helium.nix

@@ -4,8 +4,8 @@
   fetchurl,
 }: let
   pname = "helium";
-  version = "0.14.4.1";
-  hash = "sha256-91hO0NtjUxEZwUyMYe7RD1RfFIelYa8ExzLKRsLaZZo=";
+  version = "0.14.5.1";
+  hash = "sha256-JM4Tm4Le9Xcfq3fFMEu/DIK6817FEgBQ2rSwY093F04=";
 
   src = fetchurl {
     url = "https://github.com/imputnet/helium-linux/releases/download/${version}/helium-${version}-x86_64.AppImage";