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

.github/workflows/pr-e2e-tests.yml

@@ -206,8 +206,6 @@ jobs:
         include:
           - suite: various-suite
             path: e2e/various-suite
-          - suite: dashboards-suite
-            path: e2e/dashboards-suite
           - suite: various-suite (old arch)
             path: e2e/old-arch/various-suite
             flags: --flags="--env dashboardScene=false"