refactor(caddy): use centralized caddyWithHetzner package definition

home/apps/firefox.nix

@@ -1,6 +1,7 @@
 {
   device,
   pkgs,
+  stablePkgs,
   ...
 }: let
   config = {
@@ -52,6 +53,6 @@
     };
   };
 in {
-  programs.librewolf = config;
+  programs.librewolf = config // {package = stablePkgs.librewolf;};
   # programs.firefox = config;
 }

home/apps/jellyflix.nix

@@ -5,6 +5,6 @@
 }: {
   home.packages = lib.optionals pkgs.stdenv.isLinux [
     pkgs.jellyflix
-    pkgs.jellyfin-media-player
+    # pkgs.jellyfin-media-player
   ];
 }

home/apps/thunderbird.nix

@@ -1,7 +1,11 @@
-{pkgs, ...}: {
+{
+  pkgs,
+  stablePkgs,
+  ...
+}: {
   programs.thunderbird = {
     enable = pkgs.stdenv.isLinux;
-    profiles = {
-    };
+    profiles = {};
+    package = stablePkgs.thunderbird;
   };
 }