feat(editor): Add routing middleware, permission checks, RBAC store, RBAC component (#7702)

Github issue / Community forum post (link here to close automatically):

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Co-authored-by: Csaba Tuncsik <csaba@n8n.io>

packages/editor-ui/src/rbac/middleware.ts

@@ -0,0 +1,20 @@
+import type { RouterMiddleware, RouterMiddlewareType, MiddlewareOptions } from '@/types/router';
+import { authenticatedMiddleware } from '@/rbac/middleware/authenticated';
+import { enterpriseMiddleware } from '@/rbac/middleware/enterprise';
+import { guestMiddleware } from '@/rbac/middleware/guest';
+import { rbacMiddleware } from '@/rbac/middleware/rbac';
+import { roleMiddleware } from '@/rbac/middleware/role';
+import { customMiddleware } from '@/rbac/middleware/custom';
+
+type Middleware = {
+	[key in RouterMiddlewareType]: RouterMiddleware<MiddlewareOptions[key]>;
+};
+
+export const middleware: Middleware = {
+	authenticated: authenticatedMiddleware,
+	custom: customMiddleware,
+	enterprise: enterpriseMiddleware,
+	guest: guestMiddleware,
+	rbac: rbacMiddleware,
+	role: roleMiddleware,
+};