fix(network-config): preserve Vercel function archive paths

[Zeryther]

Preserves each Build Output v3 function directory in the generated archive file map so the declared handler path exists at runtime. Includes regression coverage for explicit and derived file maps.

Summary by CodeRabbit

• Bug Fixes
  • Preserved Vercel function directory paths when preparing deployment archives.
  • Improved generated file mappings for serverless functions, including fallback functions and runtime assets.
  • Ensured route handlers and entry points reference the correct packaged files.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
sdk-harmony	Ready	Preview, Comment	Jul 20, 2026 9:40pm

[changeset-bot]

🦋 Changeset detected

Latest commit: 1ba4b4c

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@gigadrive/network-config	Patch
gigadrive	Patch

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 97be3748-3468-479b-aaf8-ac28c11d7120

📥 Commits

Reviewing files that changed from the base of the PR and between fedc505 and 1ba4b4c.

📒 Files selected for processing (3)

• .changeset/curvy-ravens-smile.md
• packages/network-config/src/services/vercel-build-output-parser.test.ts
• packages/network-config/src/services/vercel-build-output-parser.ts

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📝 Walkthrough

Walkthrough

The Vercel Build Output parser now preserves project and function directory paths in generated archive mappings. Tests cover configured and fallback functions, and a Changesets entry declares a patch release for @gigadrive/network-config.

Changes

Vercel function path mapping

Layer / File(s)	Summary
Rewrite function archive mappings packages/network-config/src/services/vercel-build-output-parser.ts	loadFunctions prefixes configured mapping keys with projectFolder and mapping values with functionDirectory, including default fallback mappings.
Validate preserved function directories packages/network-config/src/services/vercel-build-output-parser.test.ts, .changeset/curvy-ravens-smile.md	Tests verify configured and fallback mappings retain function directories, while the Changesets entry declares a patch release.

Estimated code review effort: 2 (Simple) | ~10 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly matches the main change: preserving Vercel function archive paths in network-config.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/vercel-build-output-archive-paths

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