Start running `firehose --validate` #1938

Job	Run time
setup / Get and cache Dart dependencies	54s
setup / Compile sqlite3 for tests (ubuntu-latest)	11s
setup / Compile sqlite3 for tests (macos-latest)	12s
setup / Compile sqlite3 for tests (windows-latest)	21s
Documentation	3m 53s
drift_dev	11m 22s
drift package	2m 49s
sqlparser	1m 0s
Integration tests for migration tooling	2m 3s
Integration tests	4m 21s
	27m 6s

Provide feedback