Bump op-node to v1.19.2

[sameersubudhi]

Bumps op-node from v1.19.1 to v1.19.2.

File	Change
reth/Dockerfile	VERSION → v1.19.2, COMMIT → da197e45ed44b9fca258b3b0d0709e8dfca1c7cd (peeled op-node/v1.19.2 tag)
README.md	version + release-tag URL → v1.19.2

Release: https://github.com/ethereum-optimism/optimism/releases/tag/op-node/v1.19.2

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Updated the documented and build-pinned op-node release to v1.19.2.
  • Refreshed the referenced source commit to match the newer release.
  • The release documentation and build process now point to the latest verified version.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: dbd97c0a-0198-4873-9297-26a7b998c22d

📥 Commits

Reviewing files that changed from the base of the PR and between 0476e26 and 464bc40.

📒 Files selected for processing (2)

• README.md
• reth/Dockerfile

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📝 Walkthrough

Walkthrough

This PR bumps the pinned op-node dependency version from v1.19.1 to v1.19.2, updating the ENV VERSION and ENV COMMIT values in reth/Dockerfile and the corresponding version reference and link in README.md.

Changes

op-node Version Bump

Layer / File(s)	Summary
Update pinned op-node version and commit reth/Dockerfile	ENV VERSION changed from v1.19.1 to v1.19.2 and ENV COMMIT changed to match the new tag, affecting the git rev-parse verification during build.
Update documented version reference README.md	The documented op-node source version and release link updated from v1.19.1 to v1.19.2.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Possibly related PRs

• LiskHQ/lisk-node#123: Both PRs update the pinned op-node version/commit in reth/Dockerfile and README.md.
• LiskHQ/lisk-node#126: Both PRs update ENV VERSION/ENV COMMIT for op-node in reth/Dockerfile and the matching README.md reference.
• LiskHQ/lisk-node#132: Both PRs bump the pinned op-node ENV VERSION/ENV COMMIT and update README.md accordingly.

Poem

A hop, a skip, a version bump,
v1.19.2 gives my heart a thump!
New commit hash, tidy and neat,
Dockerfile and docs now both complete. 🐇

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description covers the version bump but omits the required problem, solution, and testing sections from the template.	Add the template sections: What was the problem?, How was it solved?, and How was it tested?, including the issue number if applicable.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely summarizes the main change: bumping op-node to v1.19.2.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feature/plat-640

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