fix: Remove all emojis from documentation for cross-platform compliance

Replaced 50+ emoji types with ASCII text markers for consistent rendering
across all terminals, editors, and operating systems:

  - Checkmarks/status: [OK], [DONE], [SUCCESS], [PASS]
  - Errors/warnings: [ERROR], [FAIL], [WARNING], [CRITICAL]
  - Actions: [DO], [DO NOT], [REQUIRED], [OPTIONAL]
  - Navigation: [NEXT], [PREVIOUS], [TIP], [NOTE]
  - Progress: [IN PROGRESS], [PENDING], [BLOCKED]

Additional changes:
  - Made paths cross-platform (~/ClaudeTools for Mac/Linux)
  - Fixed database host references to 172.16.3.30
  - Updated START_HERE.md and CONTEXT_RECOVERY_PROMPT.md for multi-OS use

Files updated: 58 markdown files across:
  - .claude/ configuration and agents
  - docs/ documentation
  - projects/ project files
  - Root-level documentation

This enforces the NO EMOJIS rule from directives.md and ensures
documentation renders correctly on all systems.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docs/deployment/DEPLOYMENT_GUIDE.md

@@ -92,25 +92,25 @@ else:
 
 ## Completed Work Summary
 
-### Network Configuration ✅
+### Network Configuration [OK]
 - MariaDB bind-address: 0.0.0.0 (listening on all interfaces)
 - User grants: claudetools@172.16.%, claudetools@100.% (Tailscale)
 - Firewall rules: UFW allows 3306 from 172.16.0.0/24 and 100.0.0.0/8
 - Direct database connections: WORKING
 
-### Database Optimization ✅
+### Database Optimization [OK]
 - FULLTEXT indexes applied: idx_fulltext_summary, idx_fulltext_title
 - Composite indexes applied: idx_project_type_relevance, idx_type_relevance_created
 - Query performance: 100x improvement
 - Database contains: 711 conversation contexts including Dataforth data
 
-### Code Fixes ✅
+### Code Fixes [OK]
 - SQL injection vulnerabilities: FIXED
 - Recall endpoint: COMMITTED to git (commit a534a72)
 - Security validation: Input validation added
 - Return format: Updated to structured JSON
 
-### Pending ⚠️
+### Pending [WARNING]
 - **Deployment to RMM:** Recall endpoint code needs to be deployed to production server
 
 ## Expected Result After Deployment