chore: release build/devenv 0.4.0

[app-token-issuer-ccip-protocol]

🤖 I have created a release beep boop

0.4.0 (2026-08-20)

Features

• add evm fire-forget flag (#1359) (40b5304)
• add onramp upgrade verifier config changeset and refactor ApplyVerifierConfig with options (#1356) (b740c6d)
• bump verifier_executor.json dash w/ new panels (#1337) (870200f)
• cli: ccv migrate export/inspect commands (#1320) (e72f479)
• devenv: CL-to-standalone cutover tooling and migration e2e (#1319) (e8cbe91)
• evm: Derive RMN Remote addresses from ramp contracts' on-chain static config (#1357) (32d9d53)
• evm: drive restart-orphaned transactions to completion (#1332) (c20ed8a)
• executor: add pipeline state metrics (#1339) (b25bb1a)
• Make the CSA key mode/backend-driven (#1322) (d8bcf56)

Bug Fixes

• bump ccip, fix RMN refs (#1335) (ec35bc0)
• deps: bump chain-selectors (#1347) (694608e)
• devenv: retry tx receipt fetch with exponential backoff (#1361) (348cf20)
• evm: harden standalone cutover parity (#1343) (8bff61f)
• update lombard and cctp verifier tags to use v2.1.0 (#1340) (42174dd)

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[github-actions]

Code coverage report:

Package	main	release-please--branches--main--components--build/devenv	Diff
github.com/smartcontractkit/chainlink-ccv/aggregator	50.82%	50.80%	-0.02%
github.com/smartcontractkit/chainlink-ccv/bootstrap	70.72%	70.72%	+0.00%
github.com/smartcontractkit/chainlink-ccv/cli	59.12%	59.12%	+0.00%
github.com/smartcontractkit/chainlink-ccv/cmd	36.93%	36.93%	+0.00%
github.com/smartcontractkit/chainlink-ccv/common	46.51%	46.51%	+0.00%
github.com/smartcontractkit/chainlink-ccv/executor	42.80%	42.80%	+0.00%
github.com/smartcontractkit/chainlink-ccv/indexer	35.60%	35.54%	-0.06%
github.com/smartcontractkit/chainlink-ccv/integration	56.56%	56.56%	+0.00%
github.com/smartcontractkit/chainlink-ccv/internal	0.00%	0.00%	+0.00%
github.com/smartcontractkit/chainlink-ccv/migration	77.66%	77.66%	+0.00%
github.com/smartcontractkit/chainlink-ccv/pkg	100.00%	100.00%	+0.00%
github.com/smartcontractkit/chainlink-ccv/pricer	0.00%	0.00%	+0.00%
github.com/smartcontractkit/chainlink-ccv/protocol	63.06%	63.06%	+0.00%
github.com/smartcontractkit/chainlink-ccv/tools	43.61%	43.61%	+0.00%
github.com/smartcontractkit/chainlink-ccv/verifier	34.36%	34.37%	+0.01%
Total	49.00%	48.90%	-0.10%