build: resolve YAML syntax error in auto-fix.yml job condition

[kikoso]

Summary

• The if: condition on the auto-fix job contained 'agent: create-pr' — a colon-space inside an unquoted YAML value — which the YAML parser rejected with a syntax error on line 34.
• Wrapped the expression in ${{ }} so GitHub Actions evaluates it correctly.

Root cause

In YAML, a colon followed by a space inside a plain (unquoted) scalar can be misinterpreted as a mapping key separator. Wrapping the entire if condition in ${{ }} is the standard GitHub Actions pattern for expressions that contain special characters.

Test plan

• Confirm the workflow file parses without errors after merge
• Confirm the job runs when the agent: create-pr label is added to an issue
• Confirm the job does not run on PR creation

[googlemaps-bot]

Code Coverage

Overall Project	24.82%	❌

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