Remove legacy compatibility catalogs #337

Job	Run time
test (3.11)	1m 44s
PostgreSQL 18.4 integration	1m 17s
test (3.13)	1m 37s
Dolt 2.2.3 read-only / fail-closed integration	53s
MariaDB 11.8.8 integration	1m 12s
Build and install package artifact	1m 25s
MySQL 8.4.11 integration	1m 21s
test (3.12)	1m 24s
MySQL 9.7.2 integration	1m 22s
MariaDB 12.3.2 integration	1m 9s
MariaDB 11.4.12 integration	1m 23s
PostgreSQL 17.10 integration	1m 17s
test (3.14)	2m 1s
Dolt 2.2.2 read-only / fail-closed integration	51s
	18m 56s

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