[DX-3565] remove all unused integration-tests code

[Tofel]

All legacy tests apart from CCIP were moved to devenv. This PR removes unused helper, configs, contract wrappers, etc.

Added allow-lint-issues label to skip fixing existing issues with legacy CCIP tests.

[github-actions]

✅ No conflicts with other open PRs targeting develop

[trunk-io]

     

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[cl-sonarqube-production]

Quality Gate failed

Failed conditions
20.7% Duplication on New Code (required ≤ 10%)

See analysis details on SonarQube

[Copilot]

Pull request overview

Removes legacy/non-CCIP integration-test helpers, configs, contract wrappers, and CLI tooling that are no longer used after moving tests to devenv, while keeping a small set of shared types/utilities needed by remaining suites.

Changes:

• Deleted large sets of legacy integration-test configs, test suites, and helper code (automation/VRF/OCR/docker tooling).
• Removed node coverage report tooling from the docker test env and deleted related helper utilities.
• Introduced a smaller contracts surface and added a consolidated teardown/funds-transfer helper (actions/teardown.go); updated dependency graph docs.

Reviewed changes

Copilot reviewed 57 out of 164 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
integration-tests/testconfig/automation/overrides/benchmark/1000Upkeeps-1h-2_3.toml	Removed unused benchmark override config.
integration-tests/testconfig/automation/overrides/benchmark/1000Upkeeps-1h-2_1.toml	Removed unused benchmark override config.
integration-tests/testconfig/automation/example.toml	Removed unused example config.
integration-tests/testconfig/automation/automation.toml	Removed legacy automation default config.
integration-tests/scripts/show_coverage.go	Removed unused coverage aggregation script.
integration-tests/runner_helpers.go	Removed legacy GH workflow runner helper.
integration-tests/main.go	Removed legacy GH workflow runner CLI entrypoint.
integration-tests/load/go.mod	Dropped unused indirect deps.
integration-tests/docker/test_env/test_env.go	Removed node coverage report handling from cleanup.
integration-tests/docker/node_coverage_helper.go	Removed unused node coverage helper implementation.
integration-tests/docker/cmd/main.go	Removed unused docker env CLI.
integration-tests/docker/cmd/internal/commands.go	Removed unused docker env CLI command implementation.
integration-tests/contracts/test_contracts.go	Removed unused test contract wrapper(s).
integration-tests/contracts/multicall.go	Removed outdated comment.
integration-tests/contracts/ethereum_vrf_common.go	Removed legacy VRF common helpers.
integration-tests/contracts/ethereum_keeper_contracts.go	Removed legacy keeper contracts interfaces/models.
integration-tests/contracts/ethereum_contracts_atlas.go	Removed legacy atlas-related contract wrappers.
integration-tests/contracts/ethereum/KeeperRegistryVersions.go	Removed legacy keeper registry version enum file.
integration-tests/contracts/contracts.go	Added reduced set of shared contract/node interfaces and helper conversion.
integration-tests/contracts/contract_vrf_models.go	Removed legacy VRF contract models.
integration-tests/contracts/contract_models.go	Removed large legacy contracts interface/model aggregation.
integration-tests/benchmark/automation_test.go	Removed legacy automation benchmark test suite.
integration-tests/actions/vrf/vrfv2plus/models.go	Removed legacy VRFv2+ models.
integration-tests/actions/vrf/vrfv2plus/logging_helpers.go	Removed legacy VRFv2+ logging helpers.
integration-tests/actions/vrf/vrfv2plus/errors.go	Removed legacy VRFv2+ error constants.
integration-tests/actions/vrf/vrfv2/setup_steps.go	Removed legacy VRFv2 setup steps.
integration-tests/actions/vrf/vrfv2/models.go	Removed legacy VRFv2 models.
integration-tests/actions/vrf/vrfv2/logging_helpers.go	Removed legacy VRFv2 logging helpers.
integration-tests/actions/vrf/vrfv2/errors.go	Removed legacy VRFv2 error constants.
integration-tests/actions/vrf/vrfv1/actions.go	Removed legacy VRFv1 actions.
integration-tests/actions/vrf/common/models.go	Removed legacy VRF common models.
integration-tests/actions/vrf/common/logging_helpers.go	Removed legacy VRF common logging helpers.
integration-tests/actions/vrf/common/errors.go	Removed legacy VRF common error constants.
integration-tests/actions/vrf/common/actions.go	Removed legacy VRF common actions.
integration-tests/actions/teardown.go	Added consolidated teardown + funds transfer utilities used by remaining tests.
integration-tests/actions/private_network.go	Removed legacy private network config helper.
integration-tests/actions/ocr_helpers_local.go	Removed legacy OCR local helpers.
integration-tests/actions/ocr_helpers.go	Removed legacy OCR k8s helpers.
integration-tests/actions/ocr2_helpers_local.go	Removed legacy OCR2 local helpers.
integration-tests/actions/ocr2_helpers.go	Removed legacy OCR2 k8s helpers.
integration-tests/actions/keeper_helpers_local.go	Removed legacy keeper local helpers.
integration-tests/actions/contracts.go	Removed legacy LinkTokenContract helper indirection.
integration-tests/actions/automation_ocr_helpers_local.go	Removed legacy automation OCR local helpers.
integration-tests/actions/automation_ocr_helpers.go	Removed legacy automation OCR/k8s helpers.
go.md	Updated dependency graph edges to reflect moved/renamed test areas.