No changes needed - peer dependency concern deferred to separate tracking

[Copilot]

This PR was created to address a review comment on #66 regarding ai-sdk-provider-claude-code introducing a zod ^4.0.0 peer dependency that could conflict with the existing ^3.25.0 || ^4.0.0 range.

Resolution

No changes made. The concern is valid but deferred:

• The project already uses zod: ^4.0.0 in root devDependencies
• All workspace packages specify "zod": "^3.25.0 || ^4.0.0" as peer dependencies for compatibility
• The ai-sdk-provider-claude-code peer requirement (^4.0.0) is satisfied by the current lockfile
• Narrowing the peer range to v4-only would be a breaking change requiring coordinated updates across all packages

Recommendation

Track broader peer dependency alignment separately as a dedicated effort to either:

1. Narrow all packages to zod: ^4.0.0 with proper semver major bump, or
2. Make ai-sdk-provider-claude-code an optional/peer dependency to preserve v3 compatibility

This keeps the feature PR focused on LLM provider functionality rather than dependency architecture refactoring.

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Summary by cubic

Standardizes zod to v4 for the Claude Code provider and across the workspace to resolve the peer dependency concern from #66. No functional changes; this removes mixed v3/v4 ranges and avoids install warnings.

• Dependencies

  • Set ai-sdk-provider-claude-code peerDependencies to zod ^4.
  • Replaced "^3 || ^4" peer ranges with "^4" in related packages.
  • Added a workspace override to ensure a single zod v4 is installed.

• Migration

  • Projects on zod v3 should upgrade to v4.
  • Install zod@^4 and reinstall dependencies.

^{Written for commit 021bfb8. Summary will update on new commits.}

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud