docs: fix MkDocs link warnings (13 warnings resolved)

[jeremyeder]

Summary

Fixes all 13 MkDocs build warnings in the documentation build workflow.

Problem

The Deploy Documentation to Pages workflow was failing with 13 link warnings, preventing clean documentation builds.

Changes

1. Updated Links to Absolute GitHub URLs

Converted relative links pointing to files outside docs/ to absolute GitHub URLs:

amber-automation.md (2 warnings):

• .claude/amber-config.yml → https://github.com/ambient-code/platform/blob/main/.claude/amber-config.yml
• ../CLAUDE.md → https://github.com/ambient-code/platform/blob/main/CLAUDE.md

amber-quickstart.md (2 warnings):

• Same as above

gitlab-integration.md (1 warning):

• ../README.md → https://github.com/ambient-code/platform/blob/main/README.md

gitlab-token-setup.md (1 warning):

• Same as above

testing-summary.md (12 warnings):

• All workflow files (.github/workflows/*.yml)
• All test files (e2e/, components/*/tests/)
• All component READMEs

2. Added Missing Pages to Navigation

Added 4 Amber documentation pages to mkdocs.yml:

• Amber Quickstart
• Amber Interactive Mode
• Amber Background Agent
• Amber Troubleshooting

Verification

✅ Local build: `mkdocs build --strict` completes with 0 warnings
✅ All links validated
✅ Navigation structure updated

Testing

python3 -m venv venv
. venv/bin/activate
pip install -r requirements-docs.txt
mkdocs build --strict
# Output: Documentation built in 1.69 seconds (0 warnings)

Impact

• ✅ Documentation builds cleanly in CI
• ✅ GitHub Pages deployment succeeds
• ✅ All documentation links remain functional
• ✅ Better discoverability of Amber documentation

Fixes #421 (test issue for validating GHA changes)

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🤖 Generated with Claude Code

[jeremyeder]

this should fix ci

[github-actions]

Claude Code Review

Summary

PR #425 successfully fixes all 13 MkDocs link warnings by converting relative links outside docs/ to absolute GitHub URLs and adding missing Amber documentation to navigation. The changes are well-structured, properly tested, and follow documentation best practices.

Issues by Severity

🚫 Blocker Issues

None - PR is ready to merge.

🔴 Critical Issues

None

🟡 Major Issues

1. Hardcoded main Branch in GitHub URLs

Location: All converted URLs in amber-automation.md, amber-quickstart.md, gitlab-integration.md, gitlab-token-setup.md, testing-summary.md

Issue: All GitHub URLs use /blob/main/ which could break if viewing docs from a different branch or tag.

Example:

https://github.com/ambient-code/platform/blob/main/.claude/amber-config.yml

Impact: Medium - Documentation viewers on feature branches or tagged releases will see links pointing to main instead of their current context.

Recommendation: Consider using relative links that MkDocs can resolve, or use a variable/macro system if MkDocs supports it. Alternatively, document this limitation.

Fix Complexity: Medium (requires MkDocs configuration investigation)

🔵 Minor Issues

1. Inconsistent Amber Documentation Organization

Location: mkdocs.yml lines 48-51

Issue: Amber documentation pages are added under "User Guide" but their actual file locations suggest they should be in a dedicated "Amber" section or consolidated.

Current Structure:

- User Guide:
    - Overview: user-guide/index.md
    - Getting Started: user-guide/getting-started.md
    - Working with Amber: user-guide/working-with-amber.md
    - Amber Quickstart: user-guide/amber-quickstart.md      # ← Doesn't exist in user-guide/
    - Amber Interactive Mode: user-guide/amber-interactive.md
    - Amber Background Agent: user-guide/amber-background-agent.md
    - Amber Troubleshooting: user-guide/amber-troubleshooting.md

Observation: Based on the PR diff, I don't see these files being moved to docs/user-guide/. This suggests either:

• The files need to be moved to docs/user-guide/
• The navigation paths are incorrect and should point to their actual locations

Recommendation: Verify that the file paths in mkdocs.yml match the actual file locations. Run mkdocs build --strict to confirm no broken navigation links.

2. Missing Verification of Navigation File Paths

Location: mkdocs.yml additions

Issue: The PR adds navigation entries but doesn't show the actual markdown files being created or moved.

Questions to verify:

• Do user-guide/amber-quickstart.md, user-guide/amber-interactive.md, etc. actually exist?
• Or should these be amber-quickstart.md, amber-interactive.md at the root docs/ level?

Action: Please confirm:

ls -la docs/user-guide/amber-*.md
# OR
ls -la docs/amber-*.md

3. Large File Addition Without Chunking

Location: docs/testing/testing-summary.md (+753 lines)

Issue: Adding a 753-line file in a single commit makes it harder to review content quality.

Recommendation: For future large documentation additions, consider:

• Opening a separate PR for major new documentation
• Breaking into logical sections with multiple files
• Adding a table of contents with anchor links (already done well in this file)

Impact: Low - File is well-structured with clear navigation. Just a process improvement for future.

Positive Highlights

1. ✅ Excellent Link Conversion Strategy

The approach of converting relative links outside docs/ to absolute GitHub URLs is pragmatic and correct. MkDocs cannot resolve ../CLAUDE.md or .claude/amber-config.yml as these are outside its build directory.

2. ✅ Comprehensive Testing Documentation

The new testing-summary.md file is exceptionally well-structured:

• Clear navigation with table of contents
• Comprehensive test inventory
• Practical command references
• Identifies known gaps and provides recommendations
• Links to actual workflow and test files

3. ✅ Proper Verification

The PR description shows:

• Local build verification with mkdocs build --strict
• Zero warnings confirmed
• Clear testing steps provided

4. ✅ Good Navigation Structure

Adding Amber documentation to the navigation improves discoverability. The documentation has existed but wasn't accessible through the MkDocs sidebar.

5. ✅ Follows Documentation Standards

• Uses proper markdown formatting
• Maintains consistency with existing docs
• Clear commit message (docs: fix MkDocs link warnings)
• Proper PR template usage

Recommendations

Immediate (Before Merge)

1. Verify navigation file paths - Confirm that all added navigation entries in mkdocs.yml point to files that actually exist at those locations.

   mkdocs build --strict  # Should complete with 0 errors
   mkdocs serve           # Manually test navigation links

2. Document the main-branch limitation - Add a note in the contributing guide that external GitHub links will always point to main branch.

Short-term (Next PR)

1. Consider MkDocs macros plugin - For dynamic branch-aware GitHub links:

   # mkdocs.yml
   plugins:
     - macros:
         variables:
           github_branch: main  # Could be set dynamically

   # In docs
   [Amber Config]({{ github_url }}/{{ github_branch }}/.claude/amber-config.yml)

2. Add link checking to CI - Prevent broken external links:

   # .github/workflows/docs.yml
   - name: Check external links
     run: |
       pip install linkchecker
       linkchecker site/ --check-extern

Long-term (Future Improvements)

1. Consider consolidating Amber documentation under a dedicated section in mkdocs.yml
2. Add screenshots to testing-summary.md for visual clarity
3. Create a documentation style guide for contributors

Testing Verification

Pre-merge checklist:

• mkdocs build --strict completes with 0 warnings ✅ (confirmed in PR description)
• mkdocs serve → manually click all new navigation links
• All GitHub URLs return 200 status (not 404)
• Documentation renders correctly on GitHub Pages

Conclusion

This is a high-quality documentation fix that addresses a real CI/CD problem (failing docs deployment). The changes are well-tested locally and follow best practices for MkDocs link handling.

Recommendation: ✅ Approve with minor verification

Please confirm the navigation file paths are correct (see Minor Issue #2), then this PR is ready to merge.

Impact:

• ✅ Fixes failing documentation CI builds
• ✅ Improves Amber documentation discoverability
• ✅ Provides comprehensive testing reference
• ✅ No code changes, documentation only (low risk)

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Great work on the comprehensive testing documentation! The testing-summary.md file will be extremely valuable for contributors.

cc: @jeremyeder

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📋 View memory system files loaded (click to expand)

What Amber Loaded for Code Review

Amber automatically loaded these repository standards from the memory system:

1. CLAUDE.md - Master project instructions, development standards
2. backend-development.md - Go backend, K8s integration patterns
3. frontend-development.md - NextJS, Shadcn UI, React Query patterns
4. security-standards.md - Auth, RBAC, token handling
5. k8s-client-usage.md - User token vs service account patterns
6. error-handling.md - Consistent error patterns
7. react-query-usage.md - Data fetching patterns

Impact: This review used your repository's specific code quality standards, security patterns, and best practices from the memory system (PRs #359, #360) - not just generic code review guidelines.