chore: disable deployment v1

[azebuado]

Summary

Supersedes #7878

Remove deployment v1 and vercel workflows.
All is handled now via deployment v2

To Test

Once merged, deployment v1 will no longer used

Summary by CodeRabbit

• Chores
  • Updated release automation references to align with the current deployment workflow.
  • Removed legacy deployment automation paths, simplifying the release process.
• Documentation
  • Updated internal release guidance to reflect the latest deployment workflow and tag conventions.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
cowfi	Ready	Preview	Jul 22, 2026 3:55pm
explorer-dev	Ready	Preview	Jul 22, 2026 3:55pm
sdk-tools	Ready	Preview	Jul 22, 2026 3:55pm
storybook	Ready	Preview	Jul 22, 2026 3:55pm
swap-dev	Ready	Preview	Jul 22, 2026 3:55pm
widget-configurator	Ready	Preview	Jul 22, 2026 3:55pm

1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
cosmos	Ignored		Jul 22, 2026 3:55pm

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: 4188f120-b54b-441a-90f6-e9ec4598a1fd

📥 Commits

Reviewing files that changed from the base of the PR and between 87a9d50 and 140bded.

📒 Files selected for processing (4)

• .github/workflows/deployment.yml
• .github/workflows/release.yml
• .github/workflows/vercel.yml
• tools/scripts/detect-pending-releases.mjs

💤 Files with no reviewable changes (2)

• .github/workflows/deployment.yml
• .github/workflows/vercel.yml

---

Walkthrough

Legacy Vercel and deployment workflows are removed. Release workflow and pending-release script comments are updated to reference deployment-v2.yml.

Changes

Deployment workflow migration

Layer / File(s)	Summary
Remove legacy deployment workflows .github/workflows/deployment.yml, .github/workflows/vercel.yml	Removes the previous deployment orchestration and reusable Vercel deployment workflow.
Update workflow references .github/workflows/release.yml, tools/scripts/detect-pending-releases.mjs	Updates comments to identify deployment-v2.yml as the deployment workflow for release-related tags.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related PRs

• cowprotocol/cowswap#7878: Coordinates removal of the previous deployment workflow behavior in favor of the newer flow.

Suggested reviewers: shoom3301

Poem

I’m a rabbit with workflows light,
Hopping from old deploys out of sight.
Tags now point where version two grew,
Release notes follow the pathway true.
Carrots for cleanup—what a view!

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title is concise and accurately reflects the main change of disabling deployment v1.
Description check	✅ Passed	The description follows the template with Summary and To Test sections and is mostly complete.
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 docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/disable-deployment-v1

Warning

There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure.

🔧 Checkov (3.3.8)

.github/workflows/release.yml

Traceback (most recent call last):
File "/usr/local/bin/checkov", line 2, in
from checkov.main import Checkov
ModuleNotFoundError: No module named 'checkov'

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