[DX-2592] migrate automation log poller tests to devenv

[Tofel]

Automation - basic smoke test + load test
LogPoller - all tests

Automation tests will run nightly. LP in every PR and MQ that modifies core code.

[Copilot]

Pull request overview

Migrates automation/logpoller integration testing into devenv (incl. new smoke/load workflows) and refactors shared EVM/product plumbing to support running soak/smoke against Geth-style environments.

Changes:

• Adds new devenv automation smoke tests and logpoller test utilities/configs, plus CI workflows to run them.
• Refactors devenv product interface to generate node config + secrets and updates OCR2/Automation configurators accordingly.
• Centralizes EVM helpers (funding/client/tx send) under devenv/products and adds log scanning + funds return retry logic.

Reviewed changes

Copilot reviewed 54 out of 55 changed files in this pull request and generated 18 comments.

Show a summary per file

File	Description
integration-tests/smoke/automation_test.go	Marks legacy smoke entrypoints as deprecated in favor of devenv tests.
integration-tests/contracts/ethereum_contracts_automation.go	Adjusts registry v2.1 loader wiring to a different wrapper/ABI source.
go.md	Updates internal dependency graph documentation.
devenv/tests/ocr2/load_test.go	Renames OCR2 load test and switches to shared products.ETHClient.
devenv/tests/logpoller/gun.go	Adds a WASP “gun” to emit logs for logpoller smoke testing.
devenv/tests/logpoller/fixed_depth.toml	Adds logpoller env config for fixed finality depth.
devenv/tests/logpoller/finality_tag.toml	Adds logpoller env config for RPC finality tag.
devenv/tests/automation/test_helpers.go	Adds automation test helper types and registry log reporting utilities.
devenv/tests/automation/smoke_test.go	Adds devenv automation registry smoke tests (v2.0–v2.3).
devenv/tests/automation/load_test_helpers.go	Adds automation load helpers (multicall log trigger gun + stats).
devenv/products/refund.go	Adds logic to return funds from node keys with retry strategies.
devenv/products/ocr2/evm.go	Removes OCR2-local EVM helpers (moved into devenv/products).
devenv/products/ocr2/configuration.go	Updates OCR2 configurator to new product interface and shared helpers.
devenv/products/ocr2/basic.toml	Adds products header for OCR2 product config.
devenv/products/nodes.go	Adds helper to restart node containers during tests/upgrades.
devenv/products/logs.go	Adds Chainlink node log scanning utility for “concerning logs”.
devenv/products/evm.go	Adds shared EVM utilities (client, funding, sending funds, Seth init).
devenv/products/config.go	Introduces shared GasSettings type.
devenv/products/common.go	Removes old shared helper (moved into products/evm.go).
devenv/products/automation/soak.toml	Adds automation soak config for nightly load runs.
devenv/products/automation/keeper_helpers.go	Adds automation keeper deployment/registration helpers + concurrency guard.
devenv/products/automation/configuration.go	Adds automation product configurator and node config/secrets generators.
devenv/products/automation/concurrency/slice_test.go	Adds tests for slice partitioning helper.
devenv/products/automation/concurrency/slice.go	Adds generic slice partitioning helper.
devenv/products/automation/concurrency/executor_test.go	Adds tests for concurrent executor utility.
devenv/products/automation/concurrency/executor.go	Adds concurrent executor utility used by automation helpers.
devenv/products/automation/concurrency/example_test.go	Adds usage examples for concurrent executor utility.
devenv/products/automation/basic.toml	Adds multi-instance automation product config (smoke matrix).
devenv/products/automation/automation_ocr_helpers.go	Adds multicall LINK funding + consumer deployment helpers.
devenv/interface.go	Updates product interface to support config + secrets generation and multiple blockchains/nodesets.
devenv/fakes/ocr2/ocr2.go	Moves OCR2 fake routes into a dedicated package.
devenv/fakes/main.go	Registers OCR2 + automation fake routes in a single fake service.
devenv/fakes/automation/automation.go	Adds automation fake routes for streams/report responses.
devenv/fakes/Justfile	Renames fakes docker image to chainlink-fakes.
devenv/environment.go	Adds automation product support and wires config+secrets overrides to nodes.
devenv/env.toml	Updates base dev env: chain params, fake image name, node count, CL image versions.
devenv/contracts/test_contracts.go	Adds LogEmitter test contract wrapper used by logpoller tests.
devenv/contracts/multicall.go	Adds multicall helpers for batching log trigger load calls.
devenv/contracts/keeper.go	Introduces keeper/automation contract interfaces + settings models for devenv.
devenv/contracts/contract_models.go	Adds common interfaces for contracts used by devenv tests.
devenv/contracts/contract_caller.go	Adds wrapped contract backend with backward-compatible call args + retry support.
devenv/cmd/cl/completion.go	Updates CLI completion to OCR2-specific test command.
devenv/cmd/cl/chainlink.go	Changes CLI test command to ocr2:test with explicit -run filter.
.github/workflows/devenv-ocr2.yml	Updates workflow test filter to new OCR2 test name.
.github/workflows/devenv-logpoller.yml	Adds CI workflow for logpoller smoke tests across two env configs.
.github/workflows/devenv-automation-smoke.yml	Adds nightly automation smoke workflow (registries v2.0–v2.3).
.github/workflows/devenv-automation-load.yml	Adds nightly automation soak/load workflow.

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[cl-sonarqube-production]

Quality Gate failed

Failed conditions
29.3% Duplication on New Code (required ≤ 10%)

See analysis details on SonarQube