* feat(unified): migration at startup based on resource count
-- draft
* feat: introduce auto migration enablement for dashboards & folders
* feat: enable auto migration based on threshold
* fix: improve
* fix: pass in the auto migrate per migration definition
* fix: minor
* fix: only use one options
* fix: test
* fix: test
* fix: tests
* fix: simplify configs
* chore: rename
* fix: add integration test
* fix: add integration test
* fix: integration tests
* chore: add comments
* fix: address comment
* fix: address comments
* fix: test and auto migration flow
* fix: test
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Co-authored-by: Rafael Paulovic <rafael.paulovic@grafana.com>