refactor(cypress): remove plugins file

Part-of: <https://dev.funkwhale.audio/funkwhale/funkwhale/-/merge_requests/1795>

front/cypress.config.ts

@@ -3,11 +3,10 @@ import { defineConfig } from 'cypress'
 export default defineConfig({
   chromeWebSecurity: false,
   e2e: {
-    // We've imported your old cypress plugins here.
-    // You may want to clean this up later by importing these.
-    setupNodeEvents(on, config) {
-      return require('./cypress/plugins/index.js')(on, config)
-    },
-    baseUrl: 'https://demo.funkwhale.audio',
-  },
+    // NOTE: Set up plugins
+    // setupNodeEvents (on, config) {
+    //
+    // },
+    baseUrl: 'https://demo.funkwhale.audio'
+  }
 })

front/cypress/plugins/index.ts

@@ -1,21 +0,0 @@
-// ***********************************************************
-// This example plugins/index.js can be used to load plugins
-//
-// You can change the location of this file or turn off loading
-// the plugins file with the 'pluginsFile' configuration option.
-//
-// You can read more here:
-// https://on.cypress.io/plugins-guide
-// ***********************************************************
-
-// This function is called when a project is opened or re-opened (e.g. due to
-// the project's config changing)
-
-/**
- * @type {Cypress.PluginConfig}
- */
-// eslint-disable-next-line no-unused-vars
-module.exports = (on, config) => {
-  // `on` is used to hook into various events Cypress emits
-  // `config` is the resolved Cypress config
-}