test polaris pr on nox, flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs-2411':
    'github:NixOS/nixpkgs/cdd2ef009676ac92b715ff26630164bb88fec4e0' (2025-03-13)
  → 'github:NixOS/nixpkgs/b75693fb46bfaf09e662d09ec076c5a162efa9f6' (2025-03-19)

profiles/http/services/polaris.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, pkgs, lib, inputs, ... }:
 let
   inherit (config.pbsds.nginx) mkDomain;
 in
@@ -6,15 +6,17 @@ in
   # Polaris
   # Self-host your music collection, and access it from any computer and mobile device
 
-  #disabledModules = [ "services/misc/polaris.nix" ];
-  #imports = [ "${inputs.unstable}/nixos/modules/services/misc/polaris.nix" ];
+  /**/
+  disabledModules = [ "services/misc/polaris.nix" ];
+  imports = [ "${inputs.unstable}/nixos/modules/services/misc/polaris.nix" ];
+  services.polaris.package = pkgs.unstable.polaris;
+  /**/
 
   services.polaris = {
     enable = true;
     #user = "pbsds";
     #group = "users";
     port = 7890;
-    package = pkgs.unstable.polaris;
     settings = {
       settings.reindex_every_n_seconds = 7*24*60*60; # weekly, default is 1800, i.e. hourly
       settings.album_art_pattern =