Add a `sql2pgroll` package to convert SQL to `pgroll` migrations #2555

Job	Run time
validate examples JSON	14s
dead code check	27s
check ledger	7s
examples (pg: 14.8, schema: public)	1m 7s
lint	10s
license check	6s
examples (pg: 14.8, schema: non_public)	1m 2s
examples (pg: 15.3, schema: public)	1m 10s
test (pg: 14.8, schema: public)	1m 14s
examples (pg: 15.3, schema: non_public)	1m 9s
type generation	11s
test (pg: 14.8, schema: non_public)	1m 12s
examples (pg: 16.4, schema: public)	1m 5s
test (pg: 15.3, schema: public)	1m 15s
examples (pg: 16.4, schema: non_public)	1m 10s
test (pg: 15.3, schema: non_public)	1m 18s
examples (pg: 17.0, schema: public)	1m 9s
test (pg: 16.4, schema: public)	1m 14s
examples (pg: 17.0, schema: non_public)	1m 4s
test (pg: 16.4, schema: non_public)	1m 26s
examples (pg: latest, schema: public)	1m 2s
test (pg: 17.0, schema: public)	1m 18s
test (pg: 17.0, schema: non_public)	1m 17s
examples (pg: latest, schema: non_public)	1m 2s
test (pg: latest, schema: public)	1m 15s
test (pg: latest, schema: non_public)	1m 27s
release	0s
	25m 11s

Provide feedback