Fix CI failure for Dependabot PRs

[blooop]

Summary

• Skip SSH agent setup for Dependabot PRs since they don't have access to repository secrets
• All CI dependencies are public (PyPI/conda-forge), so SSH isn't needed

Test plan

• Verify CI passes on this PR
• Once merged, Dependabot PRs should pass CI

🤖 Generated with Claude Code

Summary by Sourcery

CI:

• Conditionally skip SSH agent setup in the CI workflow when the actor is Dependabot to prevent use of repository SSH secrets.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Conditionally skip SSH agent setup in the CI workflow when the workflow is triggered by Dependabot, to avoid using unavailable repository secrets while keeping existing behavior for all other actors.

Sequence diagram for CI run with conditional SSH agent setup

sequenceDiagram
    actor GitHub_Actor
    participant GitHub_Actions as GitHub_Actions_Workflow
    participant Checkout_Step
    participant SSH_Agent_Step
    participant Secrets as Repo_Secrets
    participant Dependency_Repos as PyPI_and_conda_forge

    GitHub_Actor->>GitHub_Actions: Trigger ci.yml
    GitHub_Actions->>Checkout_Step: Run actions_checkout_v6
    Checkout_Step-->>GitHub_Actions: Code checked out

    GitHub_Actions->>GitHub_Actions: Evaluate condition github.actor != dependabot_bot
    alt Actor is not dependabot_bot
        GitHub_Actions->>SSH_Agent_Step: Run webfactory_ssh_agent
        SSH_Agent_Step->>Secrets: Request SSH_PRIVATE_KEY
        Secrets-->>SSH_Agent_Step: ssh_private_key
        SSH_Agent_Step-->>GitHub_Actions: SSH agent configured
    else Actor is dependabot_bot
        GitHub_Actions-->>GitHub_Actions: Skip SSH_Agent_Step
    end

    GitHub_Actions->>Dependency_Repos: Install dependencies
    Dependency_Repos-->>GitHub_Actions: Packages
    GitHub_Actions-->>GitHub_Actor: CI job complete

Loading

File-Level Changes

Change	Details	Files
Guard the SSH agent setup step in the CI workflow so it is skipped for Dependabot-triggered runs.	Add an if condition to the SSH Agent setup step to check that the GitHub actor is not Dependabot Preserve existing SSH agent configuration and use of the SSH private key secret for non-Dependabot runs	.github/workflows/ci.yml

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 63.04%. Comparing base (5fa6930) to head (ffae225).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #138   +/-   ##
=======================================
  Coverage   63.04%   63.04%           
=======================================
  Files           9        9           
  Lines        1840     1840           
=======================================
  Hits         1160     1160           
  Misses        680      680           

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