Align Go frontmatter hash with JavaScript text-based implementation

[Copilot]

Update Go frontmatter hash to match JavaScript text-based implementation

Problem: Go uses YAML-parsed structured data for hashing, JavaScript uses text-based approach (no YAML parsing). They produce different hashes.

Solution: Update Go implementation to match JavaScript's text-based approach.

Summary

Successfully updated the Go frontmatter hash implementation to use a text-based approach matching the JavaScript implementation. All tests now pass with cross-language consistency.

Changes Made

1. Go Implementation (pkg/parser/frontmatter_hash.go):

   • Added text-based frontmatter extraction functions
   • Implemented text normalization (trim whitespace, normalize line endings)
   • Added import processing without YAML parsing
   • Updated canonical structure to match JavaScript (frontmatter-text, imports, imported-frontmatters, template-expressions, versions)

2. JavaScript Version Update (actions/setup/js/frontmatter_hash_pure.cjs):

   • Updated version constants to match Go (v0.0.86 for agents/gateway)

3. Test Updates:

   • Updated key ordering test to reflect text-based behavior (different orderings produce different hashes)
   • All cross-language consistency tests pass

4. Workflow Recompilation:

   • Recompiled all 148 workflows with new hash algorithm
   • All repository workflow hashes verified

Completed

• Update Go to text-based approach
• Update JavaScript version constants
• Update tests for text-based behavior
• Recompile all workflows
• Revert unrelated Serena tool changes
• Merge main branch (multiple times)
• Recompile after each merge

All tasks completed successfully!

Original prompt

Update Go front matter hash consistency algorithm to match javascript implementation. Use test suite to validate.

Use simple text based approach as JavaScript does not have a yaml parser.

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[pelikhan]

@copilot revert Serena tool changes, merge main and recompile

[Copilot]

@copilot revert Serena tool changes, merge main and recompile

Done! Changes:

• Reverted Serena tool changes (a112973)
• Merged main branch (92fe20b)
• Recompiled workflows (fe02c94)

The merge from main included project safe output handler unification changes, which affected smoke-project.lock.yml.

[pelikhan]

@copilot merge main and recompile

[Copilot]

@copilot merge main and recompile

Done! Changes:

• Merged main branch (984d77a) - resolved conflicts in lock files
• Recompiled workflows (57a3e71)

The merge included updated safe output project handler and Serena tool documentation changes. Recompiled 5 affected lock files.