[Code Quality] Standardize error wrapping across compiler files

[github-actions]

Description

Compiler files have inconsistent error wrapping patterns. Some files properly wrap errors with %w (89% in compiler_jobs.go) while others only wrap 50% of errors (compiler_yaml_main_job.go). Standardizing error wrapping improves error traceability and debugging.

Current State

• compiler_yaml_main_job.go: 1/2 errors wrapped (50%)
• compiler_activation_jobs.go: 4/4 errors wrapped (100%) ✅
• Issue: Line 66 in compiler_yaml_main_job.go - error only logged, not returned

Example Issues

Before (Line 66):

if err != nil {
    compilerYamlLog.Printf("Warning: failed to marshal repository imports: %v", err)
}

After:

if err != nil {
    return fmt.Errorf("failed to marshal repository imports for merge step: %w", err)
}

Suggested Changes

1. Audit all fmt.Errorf calls in compiler files
2. Ensure consistent %w usage when wrapping errors
3. Fix line 66 in compiler_yaml_main_job.go - return error instead of just logging
4. Add error context where missing

Files Affected

• pkg/workflow/compiler_yaml_main_job.go (1 error needs fixing)
• pkg/workflow/compiler_activation_jobs.go (9 missing %w - if not already fixed)
• Other compiler files in pkg/workflow/compiler_*.go (audit needed)

Success Criteria

• All fmt.Errorf calls use %w when wrapping errors
• No errors are only logged without being returned
• All existing tests continue to pass
• Error messages include helpful context

Priority

High - Improves error traceability and debugging experience

Estimated Effort

30-60 minutes

Source

Extracted from:

• Daily Compiler Code Quality Report - Feb 6 (#14159)
• Daily Compiler Code Quality Report - Feb 5 (#13934)

Listed as "Immediate Action" in both compiler quality reports.

AI generated by Discussion Task Miner - Code Quality Improvement Agent

• expires on Feb 7, 2026, 9:07 PM UTC

[github-actions]

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[github-actions]

This issue was automatically closed because it expired on 2026-02-07T21:07:39.420Z.