Index: frontend/node_modules/postcss-double-position-gradients/README.md
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+# PostCSS Double Position Gradients [<img src="https://postcss.github.io/postcss/logo.svg" alt="PostCSS" width="90" height="90" align="right">][postcss]
+
+[<img alt="NPM Version" src="https://img.shields.io/npm/v/postcss-double-position-gradients.svg" height="20">][npm-url]
+[<img alt="CSS Standard Status" src="https://cssdb.org/images/badges/double-position-gradients.svg" height="20">][css-url]
+[<img alt="Discord" src="https://shields.io/badge/Discord-5865F2?logo=discord&logoColor=white">][discord]
+
+[PostCSS Double Position Gradients] lets you use double-position gradients in
+CSS, following the [CSS Image Values and Replaced Content] specification.
+
+```pcss
+.linear-gradient {
+  background-image: linear-gradient(90deg, black 25% 50%, blue 50% 75%);
+}
+
+.conic-gradient {
+  background-image: conic-gradient(yellowgreen 40%, gold 0deg 75%, #f06 0deg);
+}
+
+/* becomes */
+
+.linear-gradient {
+  background-image: linear-gradient(90deg, black 25%, black 50%, blue 50%, blue 75%);
+  background-image: linear-gradient(90deg, black 25% 50%, blue 50% 75%);
+}
+
+.conic-gradient {
+  background-image: conic-gradient(yellowgreen 40%, gold 0deg, gold 75%, #f06 0deg);
+  background-image: conic-gradient(yellowgreen 40%, gold 0deg 75%, #f06 0deg);
+}
+```
+
+## Usage
+
+Add [PostCSS Double Position Gradients] to your project:
+
+```bash
+npm install postcss-double-position-gradients --save-dev
+```
+
+Use [PostCSS Double Position Gradients] to process your CSS:
+
+```js
+const postcssDoublePositionGradients = require('postcss-double-position-gradients');
+
+postcssDoublePositionGradients.process(YOUR_CSS /*, processOptions, pluginOptions */);
+```
+
+Or use it as a [PostCSS] plugin:
+
+```js
+const postcss = require('postcss');
+const postcssDoublePositionGradients = require('postcss-double-position-gradients');
+
+postcss([
+  postcssDoublePositionGradients(/* pluginOptions */)
+]).process(YOUR_CSS /*, processOptions */);
+```
+
+[PostCSS Double Position Gradients] runs in all Node environments, with special instructions for:
+
+| [Node](INSTALL.md#node) | [PostCSS CLI](INSTALL.md#postcss-cli) | [Webpack](INSTALL.md#webpack) | [Create React App](INSTALL.md#create-react-app) | [Gulp](INSTALL.md#gulp) | [Grunt](INSTALL.md#grunt) |
+| --- | --- | --- | --- | --- | --- |
+
+## Options
+
+### preserve
+
+The `preserve` option determines whether the original double-position gradients
+should be preserved. By default, double-position gradients are preserved.
+
+```js
+postcssDoublePositionGradients({ preserve: false })
+```
+
+```css
+.linear-gradient {
+  background-image: linear-gradient(90deg, black 25% 50%, blue 50% 75%);
+}
+
+.conic-gradient {
+  background-image: conic-gradient(yellowgreen 40%, gold 0deg 75%, #f06 0deg);
+}
+
+/* becomes */
+
+.linear-gradient {
+  background-image: linear-gradient(90deg, black 25%, black 50%, blue 50%, blue 75%);
+}
+
+.conic-gradient {
+  background-image: conic-gradient(yellowgreen 40%, gold 0deg, gold 75%, #f06 0deg);
+}
+```
+
+### enableProgressiveCustomProperties
+
+The `enableProgressiveCustomProperties` option determines whether the original notation
+is wrapped with `@supports` when used in Custom Properties. By default, it is enabled.
+
+⚠️ We only recommend disabling this when you set `preserve` to `false` or if you bring your own fix for Custom Properties. See what the plugin does in its [README](https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-progressive-custom-properties#readme).
+
+```js
+postcssDoublePositionGradients({ enableProgressiveCustomProperties: false })
+```
+
+```pcss
+:root {
+	--a-gradient: linear-gradient(90deg, black 25% 50%, blue 50% 75%);
+}
+
+/* becomes */
+
+:root {
+	--a-gradient: linear-gradient(90deg, black 25%, black 50%, blue 50%, blue 75%); /* will never be used, not even in older browser */
+	--a-gradient: linear-gradient(90deg, black 25% 50%, blue 50% 75%);
+}
+```
+
+[css-url]: https://cssdb.org/#double-position-gradients
+[discord]: https://discord.gg/bUadyRwkJS
+[npm-url]: https://www.npmjs.com/package/postcss-double-position-gradients
+
+[CSS Image Values and Replaced Content]: https://www.w3.org/TR/css-images-4/#color-stop-syntax
+[PostCSS]: https://github.com/postcss/postcss
+[PostCSS Double Position Gradients]: https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-double-position-gradients