[Release] - 0.45.0 (apollographql#1862)

* Updated docs for networking changes

* Update changelog and bump version

* Update documentation for pattern matching cache delete (apollographql#1852)

* Update documentation for pattern matching cache delete

* Add note about cache pattern removal performance

Co-authored-by: Calvin Cestari <calvincestari@users.noreply.github.com>