nodePackages.prebuild-install: drop (#470892)

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

- `nodePackages.prebuild-install` was removed because it appeared to be unmaintained upstream.

  See [upstream's recommendations for alternatives](https://github.com/prebuild/prebuild-install#note).

- `python3packages.pillow-avif-plugin` has been removed as the functionality is included in `python3packages.pillow` directly since version 11.3.

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

  inherit (pkgs) pnpm; # added 2024-06-26

  poor-mans-t-sql-formatter-cli = throw "'poor-mans-t-sql-formatter-cli' has been removed because it was unmaintained upstream"; # Added 2025-11-14

  postcss-cli = throw "postcss-cli has been removed because it was broken"; # added 2025-03-24

  prebuild-install = throw "prebuild-install was removed because it appeared to be unmaintained upstream. See upstream's recommendations for alternatives here: https://github.com/prebuild/prebuild-install#note"; # Added 2025-12-14

  inherit (pkgs) prettier; # added 2025-05-31

  prettier_d_slim = pkgs.prettier-d-slim; # added 2023-09-14

  prettier-plugin-toml = throw "prettier-plugin-toml was removed because it provides no executable"; # added 2025-03-23

, "lcov-result-merger"

, "node2nix"

, "postcss"

, "prebuild-install"

, "sass"

, "semver"

, "vega-cli"

    bypassCache = true;

    reconstructLock = true;

  };

  prebuild-install = nodeEnv.buildNodePackage {

    name = "prebuild-install";

    packageName = "prebuild-install";

    version = "7.1.3";

    src = fetchurl {

      url = "https://registry.npmjs.org/prebuild-install/-/prebuild-install-7.1.3.tgz";

      sha512 = "8Mf2cbV7x1cXPUILADGI3wuhfqWvtiLA1iclTDbFRZkgRQS0NqsPZphna9V+HyTEadheuPmjaJMsbzKQFOzLug==";

    };

    dependencies = [

      sources."base64-js-1.5.1"

      sources."bl-4.1.0"

      sources."buffer-5.7.1"

      sources."chownr-1.1.4"

      sources."decompress-response-6.0.0"

      sources."deep-extend-0.6.0"

      sources."detect-libc-2.0.3"

      sources."end-of-stream-1.4.4"

      sources."expand-template-2.0.3"

      sources."fs-constants-1.0.0"

      sources."github-from-package-0.0.0"

      sources."ieee754-1.2.1"

      sources."inherits-2.0.4"

      sources."ini-1.3.8"

      sources."mimic-response-3.1.0"

      sources."minimist-1.2.8"

      sources."mkdirp-classic-0.5.3"

      sources."napi-build-utils-2.0.0"

      sources."node-abi-3.74.0"

      sources."once-1.4.0"

      sources."pump-3.0.2"

      sources."rc-1.2.8"

      sources."readable-stream-3.6.2"

      sources."safe-buffer-5.2.1"

      sources."semver-7.7.1"

      sources."simple-concat-1.0.1"

      sources."simple-get-4.0.1"

      sources."string_decoder-1.3.0"

      sources."strip-json-comments-2.0.1"

      sources."tar-fs-2.1.2"

      sources."tar-stream-2.2.0"

      sources."tunnel-agent-0.6.0"

      sources."util-deprecate-1.0.2"

      sources."wrappy-1.0.2"

    ];

    buildInputs = globalBuildInputs;

    meta = {

      description = "A command line tool to easily install prebuilt binaries for multiple version of node/iojs on a specific platform";

      homepage = "https://github.com/prebuild/prebuild-install";

      license = "MIT";

    };

    production = true;

    bypassCache = true;

    reconstructLock = true;

  };

  sass = nodeEnv.buildNodePackage {

    name = "sass";

    packageName = "sass";