WIP: Add react-router SDK #10570

Job	Run time
Formatting, linting & changeset checks	2m 5s
Integration Tests (generic, chrome)	4m 41s
Integration Tests (express, chrome)	3m 9s
Unit Tests (18)	1m 23s
Integration Tests (quickstart, chrome)	3m 31s
Unit Tests (22)	2m 25s
Integration Tests (ap-flows, chrome)	3m 59s
Integration Tests (elements, chrome)	3m 47s
Integration Tests (sessions, chrome)	4m 45s
Integration Tests (astro, chrome)	4m 3s
Integration Tests (expo-web, chrome)	3m 39s
Integration Tests (tanstack-start, chrome)	3m 21s
Integration Tests (tanstack-router, chrome)	3m 17s
Integration Tests (vue, chrome)	3m 1s
Integration Tests (nuxt, chrome)	3m 21s
Integration Tests (nextjs, chrome, 13)	6m 8s
Integration Tests (nextjs, chrome, 14)	6m 9s
Integration Tests (nextjs, chrome, 15)	6m 26s
	1h 9m 10s

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