chore(repo): Update pnpm to v9.15.0 #11257

Job	Run time
check-permissions	1s
check-permissions	2s
Integration Tests	0s
Formatting, linting & changeset checks	0s
Formatting, linting & changeset checks	2m 34s
Unit Tests	0s
Integration Tests (generic, chrome)	5m 32s
Unit Tests (18)	2m 2s
Integration Tests (express, chrome)	3m 3s
Unit Tests (22)	2m 40s
Integration Tests (quickstart, chrome)	3m 29s
Integration Tests (ap-flows, chrome)	8m 46s
Integration Tests (elements, chrome)	3m 48s
Integration Tests (sessions, chrome)	5m 2s
Integration Tests (astro, chrome)	4m 6s
Integration Tests (expo-web, chrome)	3m 35s
Integration Tests (tanstack-start, chrome)	4m 48s
Integration Tests (tanstack-router, chrome)	3m 10s
Integration Tests (vue, chrome)	3m 5s
Integration Tests (nuxt, chrome)	3m 30s
Integration Tests (react-router, chrome)	3m 5s
Integration Tests (nextjs, chrome, 13)	6m 56s
Integration Tests (nextjs, chrome, 14)	6m 52s
Integration Tests (nextjs, chrome, 15)	6m 51s
	1h 22m 57s

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