chore(deps): pin dependencies

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
ghcr.io/devcontainers/features/docker-in-docker	feature	pinDigest	→ ac0a882
ghcr.io/devcontainers/features/github-cli	feature	pinDigest	→ 1ad1ec1
ghcr.io/devcontainers/features/node	feature	pinDigest	→ 3c35dff
mcr.microsoft.com/devcontainers/python	image	pinDigest	→ 693007d

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[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

None

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 71.50%. Comparing base (9884ed5) to head (2c40d6c).
⚠️ Report is 3 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #117   +/-   ##
=======================================
  Coverage   71.50%   71.50%           
=======================================
  Files          11       11           
  Lines         793      793           
  Branches      124      124           
=======================================
  Hits          567      567           
  Misses        163      163           
  Partials       63       63           

Flag	Coverage Δ
backend	71.50% <ø> (ø)

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