docs: Use v1 imports in integration docs #15

Job	Run time
YAML Lint	22s
Go Lint	1m 56s
Generate Code	1m 10s
Rego PR checks	15s
Check Generated	24s
Go compat build/test (ubuntu-22.04, 1.21)	3m 53s
Go compat build/test (macos-14, 1.21)	4m 35s
Go Test (linux)	4m 32s
Go Build (linux amd64)	2m 35s
Go Race Detector	6m 0s
Go Test (darwin)	5m 13s
Go Build (linux arm64)	2m 15s
Go Build (linux arm64GO_TAGS="-tags=opa_no_oci")	2m 10s
Go Build (windows amd64)	2m 26s
WASM	10s
Go Build (darwin amd64)	1m 59s
Go Build (darwin arm64)	1m 0s
docker image smoke test	55s
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)	16s
smoke-test-binaries (darwin, macos-13, opa_darwin_amd64, amd64)	18s
smoke-test-binaries (darwin, macos-14, opa_darwin_arm64_static, arm64, disabled)	18s
smoke-test-binaries (windows, windows-latest, opa_windows_amd64.exe, amd64)	1m 17s
	44m 10s

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