Pazisme Mod loading screen (#85)

Co-authored-by: Julien Valverdé <julien.valverde@mailo.com>
Co-authored-by: Renovate Bot <renovate-bot@valverde.cloud>
Reviewed-on: #85

packages/webapp/src/routes/_main.index.tsx

@@ -0,0 +1,10 @@
+import { createFileRoute } from "@tanstack/react-router"
+
+
+export const Route = createFileRoute("/_main/")({
+    component: RouteComponent,
+})
+
+function RouteComponent() {
+    return <p className="text-center">Coming soon!</p>
+}