chore: Refactor client plugin management (#7053)

* Update clientside plugin management to work as server

* docs

* tsc

* Rebase main

app/index.tsx

@@ -23,9 +23,13 @@ import LazyPolyfill from "./components/LazyPolyfills";
 import PageScroll from "./components/PageScroll";
 import Routes from "./routes";
 import Logger from "./utils/Logger";
+import { PluginManager } from "./utils/PluginManager";
 import history from "./utils/history";
 import { initSentry } from "./utils/sentry";
 
+// Load plugins as soon as possible
+void PluginManager.loadPlugins();
+
 initI18n(env.DEFAULT_LANGUAGE);
 const element = window.document.getElementById("root");