Merge master into staging-nixos

- `nodePackages.wavedrom-cli` has been removed, as it was unmaintained within nixpkgs.

- `requireFile` now treats any `message` or `url` argument as a literal string, rather than subjecting it to Bash here-doc expansion.  This allows including strings like `$PWD` in the message without needing to know about and handle the undocumented Bash expansion.

- `nodePackages.browserify` has been removed, as it was unmaintained within nixpkgs.

- `nodePackages.sass` has been removed, as it was unmaintained within nixpkgs.

- `docker-color-output` has been updated from major version 2 to 3. One breaking change is, that they switched to [YAML-based configuration files](https://github.com/devemio/docker-color-output?tab=readme-ov-file#configuration).

- `dasel` has been updated from v2.8.1 to v3. There were significant breaking changes:

  - The `put` and `delete` commands have been removed. Use the new query syntax with expressions to modify data in-place.

  - The `--version` flag is now a subcommand: `dasel version`

  - CLI framework migrated from Cobra to Kong, changing flag parsing behavior

  - Selector syntax has been revamped, see [dasel v3 documentation](https://daseldocs.tomwright.me/v3) for migration guide.

  Example migration:

  - Old: `echo '{"my":{"favourites":{"colour":"blue"}}}' | dasel put -t json -r json -t string -v "red" "my.favourites.colour"`

  - New: `echo '{"my":{"favourites":{"colour":"blue"}}}' | dasel query -i json -o json --root 'my.favourites.colour = "red"'`

- `stalwart-mail` has been renamed to `stalwart`

- Ethercalc and its associated module have been removed, as the package is unmaintained and cannot be installed from source with npm now.

- [ ] `_class = "service"`

- [ ] Modular services provided through `passthru.services` must override the default of the package option using `finalAttrs.finalPackage`

- [ ] Is the modular services infrastructure sufficient for this service? If one or more features are not covered, comment in https://github.com/NixOS/nixpkgs/issues/428084

- [ ] Has been added to `nixos/modules/misc/documentation/modular-services.nix`

```

## Details

- `opengfw` package and `services.opengfw` module have been removed as the upstream GitHub repository and website have been shut down.

- `services.esphome` no longer uses `DynamicUser`. The service now runs as a static `esphome` system user. systemd handles the migration from `/var/lib/private/esphome` automatically, but users with [impermanence](https://github.com/nix-community/impermanence) setups should ensure `/var/lib/esphome` is persisted.

## Other Notable Changes {#sec-release-26.05-notable-changes}

<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->

    options = {

      "<imports = [ pkgs.ghostunnel.services.default ]>" = fakeSubmodule pkgs.ghostunnel.services.default;

      "<imports = [ pkgs.php.services.default ]>" = fakeSubmodule pkgs.php.services.default;

      "<imports = [ pkgs.snid.services.default ]>" = fakeSubmodule pkgs.snid.services.default;

    };

  };

in

      cp baseq3/pak*.pk3 /tmp/baseq3

      nix-store --add-fixed sha256 --recursive /tmp/baseq3

      Alternatively you can set services.quake3-server.baseq3 to a path and copy the baseq3 directory into

      $services.quake3-server.baseq3/.q3a/

      Alternatively you can set services.quake3-server.baseq3 to a path and

      copy the baseq3 directory into the .q3a subdirectory of that path.

    '';

  };