chore(deps): update github actions

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/cache	action	minor	v6.0.0 → v6.1.0
actions/checkout (changelog)	action	digest	de0fac2 → df4cb1c
actions/setup-node (changelog)	action	digest	53b8394 → 48b55a0

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Release Notes

actions/cache (actions/cache)

v6.1.0

Compare Source

What's Changed

• Bump @​actions/cache to v6.1.0 - handle read-only cache access by @​jasongin in #​1768

Full Changelog: actions/cache@v6...v6.1.0

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[coderabbitai]

📝 Walkthrough

Walkthrough

Repin GitHub Actions commit SHAs in .github/workflows/ci.yml, .github/workflows/cd.yml, .github/workflows/deps.yml, and .github/workflows/e2e.yml. The updates keep the existing major-version annotations and do not change workflow commands or job logic.

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

Possibly related PRs

• deepnote/vscode-deepnote#46: Also updates pinned GitHub Actions uses: references across workflow files.

Suggested reviewers: jamesbhobbs, andyjakubowski

🚥 Pre-merge checks | ✅ 6

✅ Passed checks (6 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately summarizes the main change: updating GitHub Actions dependencies across workflow files.
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.
Updates Docs	✅ Passed	Only GitHub Actions pin updates are present; no feature or user-facing docs surface changed, so a docs update isn’t applicable.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

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_{Comment @coderabbitai help to get the list of available commands.}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0%. Comparing base (735e5f5) to head (4546a98).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@     Coverage Diff     @@
##   main   #379   +/-   ##
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