Firestore

Firestore is used at run time in 2 crates.

Number of dependers	Firestore version	Downloads/month
0	0.45.0	150
0	0.43.0	8.0K
1	0.39.4	85
1	0.11.3	0

Depender			Firestore version
		tower-sessions-firestore-store		^0.39
		cloudsync		^0.11