Chore: All tests under pkg/tests should be integration tests (#59521)
* Chore: All tests under pkg/tests should be integrationtests
* run alerting integration tests only for sqlite
(cherry picked from commit 2db8ed9441)
Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
* chore: add alias for InitTestDB and Session
Adds an alias for the sqlstore InitTestDB and Session, and updates tests using these to reduce dependencies on the sqlstore.Store.
* next pass of removing sqlstore imports
* last little bit
* remove mockstore where possible