[chore] Release 13.6.0 (firebase#3006)

[chore] Release 13.5.0 (firebase#2969)

[chore] Release 13.4.0 (firebase#2917)

[chore] Release 13.3.0 (firebase#2904)

[chore] Release 13.2.0 Take 2 (firebase#2867)

[chore] Release 13.1.0 (firebase#2841)

[chore] Release 13.0.2 (firebase#2813)

Includes firebase#2801 (fixes: firebase#2800)

[chore] Release 13.0.1 (firebase#2780)

[chore] Release 13.0.0 (firebase#2764)

[chore] Release 12.7.0 (firebase#2741)