docs: update output document of Envoy plugin. #11408

Job	Run time
Rego PR checks	1m 25s
YAML Lint	19s
Generate Code	1m 23s
Go Lint	1m 58s
Go Test (linux)	4m 59s
Go Test (darwin)	5m 26s
Check Generated	31s
Go compat build/test (ubuntu-22.04, 1.21)	3m 50s
Go Build (linux amd64)	2m 27s
Go compat build/test (macos-14, 1.21)	4m 32s
Go Build (linux arm64)	2m 8s
Go Race Detector	6m 2s
WASM	8s
Go Build (linux arm64GO_TAGS="-tags=opa_no_oci")	2m 10s
Go Build (windows amd64)	2m 31s
Go Build (darwin amd64)	1m 25s
Go Build (darwin arm64)	56s
docker image smoke test	32s
smoke-test-binaries (linux, ubuntu-22.04, opa_linux_amd64, amd64)	11s
smoke-test-binaries (linux, ubuntu-22.04, opa_linux_amd64_static, amd64, disabled)	9s
smoke-test-binaries (darwin, macos-13, opa_darwin_amd64, amd64)	24s
smoke-test-binaries (darwin, macos-14, opa_darwin_arm64_static, arm64, disabled)	15s
smoke-test-binaries (windows, windows-latest, opa_windows_amd64.exe, amd64)	1m 2s
	44m 43s

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