feat: Multiple schema file support in schema add #719

Job	Run time
Test acp job (go, source-hub)	13m 58s
Test acp job (http, source-hub)	13m 42s
Test acp job (cli, source-hub)	14m 25s
Test job (go, file, gql)	10m 56s
Test job (go, file, collection-named)	10m 25s
Test job (go, file, collection-save)	10m 29s
Test job (go, memory, gql)	10m 21s
Test job (go, memory, collection-named)	10m 0s
Test job (go, memory, collection-save)	9m 59s
Test job (http, file, gql)	11m 22s
Test job (http, file, collection-named)	10m 54s
Test job (http, file, collection-save)	11m 11s
Test encryption job	10m 11s
Test job (http, memory, gql)	10m 34s
Test job (http, memory, collection-named)	10m 32s
Test lens job (wazero)	9m 55s
Test job (http, memory, collection-save)	10m 53s
Test lens job (wasmer)	10m 27s
Test job (cli, file, gql)	11m 21s
Test job (cli, file, collection-named)	11m 1s
Test os job (macos-latest)	10m 41s
Test job (cli, file, collection-save)	12m 7s
Test job (cli, memory, gql)	11m 10s
Test job (cli, memory, collection-named)	11m 16s
Test view job	9m 57s
Test job (cli, memory, collection-save)	11m 22s
Upload test code coverage job	9s
	4h 49m 18s

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