add docs about the safePath method

[remorses]

@claude add a section in redme about the safePath spiceflow method. find it first in tests, see how it works and add example where the user is returning a callback to an oauth api, so it is useful

[claude]

Claude finished @remorses's task —— View job • claude/issue-29-20250613_162340 • Create PR ➔

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Adding safePath Method Documentation ✅

Successfully added documentation for the safePath method with OAuth callback example.

Todo List:

• Find safePath method in test files
• Analyze how the method works
• Read existing README structure
• Add safePath documentation section
• Include OAuth callback example
• Commit changes

Summary

I've successfully added a comprehensive documentation section for the safePath method to the README. The new section includes:

Safe Path Building:

• Clear explanation of the safePath method's purpose and benefits
• Basic usage examples showing required and optional parameters
• Type safety guarantees to prevent runtime errors

OAuth Callback Example:

• Practical real-world example as requested
• Shows how to build callback URLs dynamically for OAuth flows
• Demonstrates both required (provider) and optional (userId) parameters
• Includes complete OAuth redirect URL construction

The documentation is positioned appropriately in the README after the "Generate RPC Client" section, maintaining good flow and organization.

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