feat(jupiter): rename jellyseerr profile to seerr

Jellyseerr was rebranded upstream to Seerr (seerr-team/seerr), and
nixpkgs now aliases services.jellyseerr to services.seerr with an
identical state directory, so this is a same-data rename. Also fixes
systemd.services.jellyseerr.after, which was a silent no-op since the
underlying unit has always been named seerr.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019MLWL7mWHCV6UGfzmhnfqN

modules/environments/default.nix

@@ -18,7 +18,7 @@
     ./readarr
     ./sonarr
     ./jellyfin
-    ./jellyseerr
+    ./seerr
     ./immich
     ./hermes-agent
   ];

modules/environments/seerr/default.nix

@@ -1,17 +1,17 @@
 # manages and downloads films
 { config, lib, ... }:
 let
-  cfg = config.my.profiles.jellyseerr;
+  cfg = config.my.profiles.seerr;
   hostName = config.networking.hostName;
   port = 5055;
 in
 {
-  options.my.profiles.jellyseerr = with lib; {
-    enable = mkEnableOption "JellySeerr Media Service";
+  options.my.profiles.seerr = with lib; {
+    enable = mkEnableOption "Seerr Media Service";
   };
 
   config = lib.mkIf cfg.enable {
-    services.jellyseerr = {
+    services.seerr = {
       enable = true;
       openFirewall = true;
     };
@@ -19,14 +19,14 @@ in
     my.homepage.services = [
       {
         group = "Media";
-        name = "Jellyseerr";
+        name = "Seerr";
         description = "Media requests";
         href = "http://${hostName}:${toString port}";
         icon = "mdi-television-guide";
       }
     ];
 
-    systemd.services.jellyseerr = {
+    systemd.services.seerr = {
       after = [ "network-online.target" ];
     };
   };