E2E: Remove cypress dashboards-suite (#109038)

* add equivalent dashboard-time-zone test

* remove cypress dashboards-suite

* modify tests to work with schema-v2 + update workflow to run playwright instead

* fix package.json

* update CODEOWNERS

* fix start-server to include ARCH

scripts/grafana-server/start-server

@@ -25,7 +25,7 @@ echo starting server
 # air now deletes the binary, so we check if we need to build it before trying to start the server
 # see https://github.com/air-verse/air/issues/525
 # if this gets resolved, we could remove the go build and rely on the binary being present as before
-if [[ ! -f ./bin/grafana ]]; then
+if [[ ! -f ./bin/"$ARCH"grafana ]]; then
   make GO_BUILD_DEV=1 build-go-fast
 fi