v1/topdown/graphql: Cache GraphQL schema parse results (#5377) #11969

Job	Run time
Go Lint	3m 19s
Generate Code	1m 14s
Rego PR checks	1m 36s
YAML Lint	26s
WASM	10s
Go Test (linux)	4m 58s
Go Test (darwin)	5m 7s
Check Generated	33s
Go Build (linux amd64)	2m 33s
Go compat build/test (ubuntu-24.04, 1.21)	3m 13s
Go Build (linux arm64)	2m 12s
Go compat build/test (macos-14, 1.21)	4m 35s
Go Race Detector	7m 21s
Go Build (linux arm64GO_TAGS="-tags=opa_no_oci")	2m 21s
Go Build (windows amd64)	2m 42s
Go Build (darwin amd64)	1m 55s
Go Build (darwin arm64)	48s
docker image smoke test	43s
smoke-test-binaries (linux, ubuntu-24.04, opa_linux_amd64, amd64)	20s
smoke-test-binaries (linux, ubuntu-24.04, opa_linux_amd64_static, amd64, disabled)	15s
smoke-test-binaries (darwin, macos-13, opa_darwin_amd64, amd64)	33s
smoke-test-binaries (darwin, macos-14, opa_darwin_arm64_static, arm64, disabled)	10s
smoke-test-binaries (windows, windows-latest, opa_windows_amd64.exe, amd64)	1m 5s
	48m 9s

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