fix(backend): strip private_metadata from resource _raw in SSR sanitizer #28883

Job	Run time
Check Permissions	6s
Formatting \| Dedupe \| Changeset	55s
Build Packages	1m 15s
Unit Tests (**)	2m 19s
Unit Tests (**)	2m 29s
Static analysis	1m 19s
Publish with pkg-pr-new	1m 1s
Integration Tests (localhost, chrome)	1m 45s
Integration Tests (express, chrome)	1m 44s
Integration Tests (generic, chrome)	5m 43s
Integration Tests (ap-flows, chrome)	1m 54s
Integration Tests (sessions, chrome)	2m 22s
Integration Tests (fastify, chrome)	1m 42s
Integration Tests (react-router, chrome)	1m 38s
Integration Tests (handshake:staging, chrome)	1m 23s
Integration Tests (custom, chrome)	1m 57s
Integration Tests (billing, chrome)	4m 40s
Integration Tests (quickstart, chrome, 15)	2m 35s
Integration Tests (sessions:staging, chrome)	2m 30s
Integration Tests (astro, chrome)	2m 47s
Integration Tests (cache-components, chrome, 16)	1m 38s
Integration Tests (nuxt, chrome)	2m 19s
Integration Tests (nextjs, chrome, 16)	6m 55s
Integration Tests (machine, chrome)	5m 26s
Integration Tests (handshake, chrome)	1m 28s
Integration Tests (hono, chrome)	1m 53s
Integration Tests (tanstack-react-start, chrome)	1m 40s
Integration Tests (nextjs, chrome, 15)	5m 30s
Integration Tests (quickstart, chrome, 16)	2m 9s
Integration Tests (vue, chrome)	1m 45s
Integration Tests (chrome-extension, chrome)	1m 53s
	1h 14m 40s

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