Update build.yml

[Dargon789]

Summary by Sourcery

Update GitHub Actions build workflow to use newer actions, refine caching, and reorganize build jobs.

CI:

• Upgrade actions/checkout from v4 to v5
• Upgrade actions/setup-node from v4 to v5
• Limit submodule cache key to the first entry for more stable caching
• Add a new binarytree build job
• Remove ethash, genesis, and verkle build jobs
• Rename and consolidate rlp job into static using a combined workflow
• Rename wallet job to lint and repurpose the former lint job as noCompile

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Project	Deployment	Preview	Comments	Updated (UTC)
ethereumjs-monorepo-1	Ready	Preview	Comment	Nov 5, 2025 4:48am
ethereumjs-monorepo-zmjp	Building	Preview	Comment	Nov 5, 2025 4:48am

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

This PR streamlines the main GitHub Actions build workflow by upgrading action versions, refining the cache key logic, restructuring job definitions (adding a new binarytree job and removing obsolete ones), and renaming several jobs to point at updated composite workflows.

File-Level Changes

Change	Details	Files
Upgrade GitHub Actions version references	Bumped actions/checkout from v4 to v5 Updated actions/setup-node from v4 to v5	.github/workflows/build.yml
Refine submodule cache key generation	Changed cache key command to use only the first submodule line via head -n1	.github/workflows/build.yml
Add a new binarytree job	Introduced binarytree job with needs on build and checkout-submodules Configured secrets inheritance and passed dep-cache-key	.github/workflows/build.yml
Remove obsolete job invocations	Removed ethash job Removed genesis job Removed verkle job	.github/workflows/build.yml
Rename and repurpose jobs for updated composite workflows	Renamed rlp job to static and updated its uses path Changed wallet job to lint pointing at lint.yml Converted original lint job into noCompile using noCompile.yml	.github/workflows/build.yml

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