feat(rubylogging): beautify logs with rich details and before/after comparisons
**Visual Enhancements:**
- Category-specific emojis (🏰 guilds, 💬 channels, 👥 members, etc.)
- RGB color coding for each category
- Guild icon in footer
- Beautiful embed formatting with proper spacing
**Enhanced Details:**
- Member: status, join date, account age, role count, top role
- Guild: boost level, channels breakdown, features list, member count
- Channels: privacy status, slowmode, NSFW flag, bitrate, region
- Roles: color hex, hoist status, permissions list, member count
- Messages: jump URL, embeds/reactions count, reply detection
- Timestamps: Discord relative timestamps (<t:X:R>)
**Before/After Comparisons:**
- Automatic change detection for _update events
- Shows exactly what changed with → arrows
- Member: nickname, roles, status, timeout changes
- Guild: name, icon, owner, boost level, verification
- Role: name, color, hoist, mentionable, permissions
- Channel: name, category, slowmode, NSFW, limits
- Message: content diff, pin status, embed count
**Advanced Formatting:**
- Member count with commas (10,000+)
- Role previews (shows top 3 + count)
- Permission summaries (Administrator 👑, etc.)
- Status indicators (🟢 online, 🟡 idle, 🔴 dnd)
All logs are now production-grade beautiful!
Co-Authored-By: Claude Sonnet 4.5 (1M context) <noreply@anthropic.com>
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