Migrate to Gradle #109
Description
After #90
- add initial gradle - Infra: Add gradle p.1 #783
- adjust e2e module - Infra: Migrate CI to Gradle #885
- migrate workflows - Infra: Migrate CI to Gradle #885
- update dependabot - Infra: Migrate CI to Gradle #885
-
perhaps add jib- too complicated - verify everything works properly
(if jib added, docker image building especially)