feat: support for Firestore Pipelines #2886

Job	Run time
web (tests)	5m 34s
web-app-check	3m 36s
web-wasm (packages/cloud_firestore/cloud_firestore/example)	4m 9s
web (packages/cloud_firestore/cloud_firestore/example)	4m 21s
web-wasm (tests)	5m 44s
	23m 24s

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