doc: updated support page to include a link to the OPA support page a… #8885

Job	Run time
Generate Code	1m 30s
Rego PR checks	2m 28s
Go Lint	3m 11s
Check Generated	31s
Go Test (linux)	5m 51s
Go Test (darwin)	7m 49s
Go Race Detector	7m 52s
WASM	11s
Go compat build/test (ubuntu-22.04, 1.19)	5m 13s
Go compat build/test (macos-latest, 1.19)	5m 39s
Go Build (linux amd64)	3m 29s
Go Build (linux arm64)	3m 21s
Go Build (windows)	4m 42s
Go Build (darwin)	3m 26s
docker image smoke test	38s
smoke-test-binaries (ubuntu-22.04, opa_linux_amd64)	22s
smoke-test-binaries (ubuntu-22.04, opa_linux_amd64_static, disabled)	19s
smoke-test-binaries (macos-latest, opa_darwin_amd64)	50s
smoke-test-binaries (windows-latest, opa_windows_amd64.exe)	41s
	58m 3s

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