docs: Update documentation for controller PR #1821

[tarrencev]

This PR updates the documentation to reflect changes made in cartridge-gg/controller#1821

**Original PR Details:**
- Title: feat: gate add-signer feature
- Files changed: packages/keychain/src/components/settings/signers/signers-section.tsx

Please review the documentation changes to ensure they accurately reflect the controller updates.

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Name	Status	Preview	Updated (UTC)
docs	✅ Ready (Inspect)	Visit Preview	Jul 10, 2025 4:35pm

[claude]

Claude finished @tarrencev's task —— View job

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Documentation Review for Controller PR #1821

Todo List:

• Read the modified signer-management.md file
• Analyze documentation changes for clarity and accuracy
• Review for consistency with existing documentation
• Provide comprehensive feedback on documentation quality
• Check for potential issues or missing information

Review Summary

The documentation changes effectively communicate the current disabled state of the "Add Signer" functionality. The update is well-executed and maintains excellent user experience by clearly explaining the temporary nature of the restriction.

Detailed Review

✅ Strengths

1. Clear Communication: The prominent "Important" notice at the beginning immediately informs users about the disabled functionality
2. Consistent Approach: All signer types (Passkey, Discord, External Wallets) follow the same pattern with "Currently Disabled" notices
3. Visual Clarity: Effective use of strikethrough text (~~) to indicate temporarily disabled steps
4. Temporal Context: Updates like "When re-enabled" provide clear expectations that this is temporary
5. Information Preservation: The documentation retains all the technical details for when the feature is re-enabled

⚠️ Areas for Improvement

1. Cross-References Need Updates: Found other files that reference signer management that should be updated:

   • src/pages/controller/passkey-support.md - Contains "Multi-Signer Support" section linking to signer management
   • src/pages/controller/getting-started.mdx - "Next Steps" section references signer management
   • src/pages/controller/overview.md - Lists "Multi-signer support" as a key feature

2. Minor Inconsistency: Line 45 uses "Important" while other sections use "Currently Disabled" - both are clear but could be standardized

3. Timeline Missing: Consider adding expected timeline for re-enablement if available ("planned for Q2 2025" etc.)

🔍 Technical Assessment

• Documentation Quality: High - maintains comprehensive coverage while accurately reflecting current state
• User Experience: Excellent - prevents user confusion and frustration
• Maintainability: Good - changes are isolated and easy to reverse when feature is re-enabled
• Consistency: Very good within the file, but needs coordination with related documentation

📋 Recommendations

1. Update Related Documentation: Update the three referenced files to reflect the current disabled state
2. Consider Adding Timeline: If possible, include expected re-enablement timeline
3. Standardize Notices: Consider using consistent notice formatting across all disabled sections

🎯 Overall Assessment

This is a well-executed documentation update that properly reflects the controller changes from PR #1821. The approach prioritizes user experience by clearly communicating the current state while preserving all necessary information for future re-enablement.

Rating: ✅ Approved with minor suggestions for related documentation updates

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