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

frontend/node_modules/@svgdotjs/svg.js/.config/karma.conf.common.cjs

@@ -1,67 +0,0 @@
-// Karma shared configuration
-
-const os = require('os')
-const cpuCount = os.cpus().length
-
-module.exports = function (config) {
-  return {
-    // base path that will be used to resolve all patterns (eg. files, exclude)
-    basePath: '../',
-
-    // frameworks to use
-    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
-    frameworks: ['jasmine'],
-
-    // list of files / patterns to load in the browser
-    files: [
-      '.config/pretest.js',
-      'spec/RAFPlugin.js',
-      {
-        pattern: 'spec/fixtures/fixture.css',
-        included: false,
-        served: true
-      },
-      {
-        pattern: 'spec/fixtures/fixture.svg',
-        included: false,
-        served: true
-      },
-      {
-        pattern: 'spec/fixtures/pixel.png',
-        included: false,
-        served: true
-      },
-      'dist/svg.js',
-      'spec/spec/*.js'
-    ],
-
-    proxies: {
-      '/fixtures/': '/base/spec/fixtures/',
-      '/spec/': '/base/spec/'
-    },
-
-    // web server port
-    port: 9876,
-
-    // enable / disable colors in the output (reporters and logs)
-    colors: true,
-
-    // level of logging
-    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
-    logLevel: config.LOG_INFO,
-
-    // enable / disable watching file and executing tests whenever any file changes
-    autoWatch: false,
-
-    // Continuous Integration mode
-    // if true, Karma captures browsers, runs the tests and exits
-    singleRun: true,
-
-    // Concurrency level
-    // how many browser should be started simultaneous
-    concurrency: cpuCount || Infinity,
-
-    // list of files to exclude
-    exclude: []
-  }
-}