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>

.claude/agents/DATABASE_CONNECTION_INFO.md

@@ -96,12 +96,12 @@ with engine.connect() as conn:
 
 ## OLD vs NEW Configuration
 
-### ⚠️ DEPRECATED - Old Jupiter Database (DO NOT USE)
+### [WARNING] DEPRECATED - Old Jupiter Database (DO NOT USE)
 - **Host:** 172.16.3.20 (Jupiter - Docker MariaDB)
 - **Status:** Deprecated, data not migrated
 - **Contains:** 68 old conversation contexts (pre-2026-01-17)
 
-### ✅ CURRENT - New RMM Database (USE THIS)
+### [OK] CURRENT - New RMM Database (USE THIS)
 - **Host:** 172.16.3.30 (RMM - Native MariaDB)
 - **Status:** Production, current
 - **Contains:** 7+ contexts (as of 2026-01-17)