Revert "Add yet-another-react-lightbox package and update .gitignore to exclude node_modules"

This reverts commit c92f4a5edd.

frontend/node_modules/@svgdotjs/svg.js/src/elements/Gradient.js

@@ -0,0 +1,76 @@
+import {
+  extend,
+  nodeOrNew,
+  register,
+  wrapWithAttrCheck
+} from '../utils/adopter.js'
+import { registerMethods } from '../utils/methods.js'
+import Box from '../types/Box.js'
+import Container from './Container.js'
+import baseFind from '../modules/core/selector.js'
+import * as gradiented from '../modules/core/gradiented.js'
+
+export default class Gradient extends Container {
+  constructor(type, attrs) {
+    super(
+      nodeOrNew(type + 'Gradient', typeof type === 'string' ? null : type),
+      attrs
+    )
+  }
+
+  // custom attr to handle transform
+  attr(a, b, c) {
+    if (a === 'transform') a = 'gradientTransform'
+    return super.attr(a, b, c)
+  }
+
+  bbox() {
+    return new Box()
+  }
+
+  targets() {
+    return baseFind('svg [fill*=' + this.id() + ']')
+  }
+
+  // Alias string conversion to fill
+  toString() {
+    return this.url()
+  }
+
+  // Update gradient
+  update(block) {
+    // remove all stops
+    this.clear()
+
+    // invoke passed block
+    if (typeof block === 'function') {
+      block.call(this, this)
+    }
+
+    return this
+  }
+
+  // Return the fill id
+  url() {
+    return 'url(#' + this.id() + ')'
+  }
+}
+
+extend(Gradient, gradiented)
+
+registerMethods({
+  Container: {
+    // Create gradient element in defs
+    gradient(...args) {
+      return this.defs().gradient(...args)
+    }
+  },
+  // define gradient
+  Defs: {
+    gradient: wrapWithAttrCheck(function (type, block) {
+      return this.put(new Gradient(type)).update(block)
+    })
+  }
+})
+
+register(Gradient, 'Gradient')