[docs] Remove bloat from memory.md reference documentation

[github-actions]

Summary

Cleaned up docs/src/content/docs/reference/memory.md to improve clarity and conciseness while preserving all essential technical information.

Reduction: 555 lines → 206 lines (63% reduction, 349 lines removed)

Changes Made

Bloat Removed

1. Consolidated repetitive patterns: Removed repetitive "enable, use, configure" structures that appeared for both cache-memory and repo-memory sections
2. Eliminated verbose descriptions: Condensed wordy explanations into concise technical prose
3. Simplified bullet-pointed lists: Converted excessive bullet points into compact sentences
4. Removed redundant examples: Eliminated duplicate code examples that demonstrated the same concepts
5. Streamlined sections: Compressed best practices, troubleshooting, and security sections

Key Improvements

• Introduction: Reduced from 5 bullet points to 2 concise sentences
• Configuration sections: Removed verbose option descriptions, kept technical details
• Examples: Consolidated 4 detailed code examples into brief descriptions with links
• Troubleshooting: Condensed multi-point lists into single-line solutions
• Best practices: Combined scattered advice into one compact paragraph
• Comparison table: Simplified table cells while keeping all key information

What Was Preserved

✅ All configuration options and their defaults
✅ Technical accuracy and specific details
✅ Links to real-world examples (Grumpy Reviewer, Deep Report, Daily Firewall)
✅ Security considerations and threat detection behavior
✅ All frontmatter metadata
✅ Related documentation links

Notes

• Screenshot capture was attempted but encountered Playwright connectivity issues with the local dev server
• No blocked domains to report (screenshot step was not completed)

Testing

The documentation builds successfully and the improved content maintains readability while being significantly more concise.

AI generated by Documentation Unbloat