Remove conversation context/recall system from ClaudeTools

Completely removed the database context recall system while preserving
database tables for safety. This major cleanup removes 80+ files and
16,831 lines of code.

What was removed:
- API layer: 4 routers (conversation-contexts, context-snippets,
  project-states, decision-logs) with 35+ endpoints
- Database models: 5 models (ConversationContext, ContextSnippet,
  DecisionLog, ProjectState, ContextTag)
- Services: 4 service layers with business logic
- Schemas: 4 Pydantic schema files
- Claude Code hooks: 13 hook files (user-prompt-submit, task-complete,
  sync-contexts, periodic saves)
- Scripts: 15+ scripts (import, migration, testing, tombstone checking)
- Tests: 5 test files (context recall, compression, diagnostics)
- Documentation: 30+ markdown files (guides, architecture, quick starts)
- Utilities: context compression, conversation parsing

Files modified:
- api/main.py: Removed router registrations
- api/models/__init__.py: Removed model imports
- api/schemas/__init__.py: Removed schema imports
- api/services/__init__.py: Removed service imports
- .claude/claude.md: Completely rewritten without context references

Database tables preserved:
- conversation_contexts, context_snippets, context_tags,
  project_states, decision_logs (5 orphaned tables remain for safety)
- Migration created but NOT applied: 20260118_172743_remove_context_system.py
- Tables can be dropped later when confirmed not needed

New files added:
- CONTEXT_SYSTEM_REMOVAL_SUMMARY.md: Detailed removal report
- CONTEXT_SYSTEM_REMOVAL_COMPLETE.md: Final status
- CONTEXT_EXPORT_RESULTS.md: Export attempt results
- scripts/export-tombstoned-contexts.py: Export tool for future use
- migrations/versions/20260118_172743_remove_context_system.py

Impact:
- Reduced from 130 to 95 API endpoints
- Reduced from 43 to 38 active database tables
- Removed 16,831 lines of code
- System fully operational without context recall

Reason for removal:
- System was not actively used (no tombstoned contexts found)
- Reduces codebase complexity
- Focuses on core MSP work tracking functionality
- Database preserved for safety (can rollback if needed)

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

deploy_manual.cmd

@@ -0,0 +1,68 @@
+@echo off
+REM Manual deployment script for recall endpoint fix
+REM Uses plink/pscp with guru username
+
+echo ============================================================
+echo ClaudeTools Recall Endpoint Deployment
+echo ============================================================
+echo.
+
+echo [Step 1] Copying file to RMM server...
+pscp D:\ClaudeTools\api\routers\conversation_contexts.py guru@172.16.3.30:/tmp/conversation_contexts.py
+if errorlevel 1 (
+    echo [ERROR] File copy failed
+    pause
+    exit /b 1
+)
+echo [OK] File copied successfully
+echo.
+
+echo [Step 2] Checking file was copied...
+plink guru@172.16.3.30 "ls -lh /tmp/conversation_contexts.py"
+echo.
+
+echo [Step 3] Moving file to production location...
+plink guru@172.16.3.30 "sudo mv /tmp/conversation_contexts.py /opt/claudetools/api/routers/conversation_contexts.py"
+if errorlevel 1 (
+    echo [ERROR] File move failed
+    pause
+    exit /b 1
+)
+echo [OK] File moved
+echo.
+
+echo [Step 4] Setting correct ownership...
+plink guru@172.16.3.30 "sudo chown claudetools:claudetools /opt/claudetools/api/routers/conversation_contexts.py"
+echo [OK] Ownership set
+echo.
+
+echo [Step 5] Verifying file has new code...
+plink guru@172.16.3.30 "grep -c 'search_term.*Query' /opt/claudetools/api/routers/conversation_contexts.py"
+echo (Should show 1 or more matches if update successful)
+echo.
+
+echo [Step 6] Restarting API service...
+plink guru@172.16.3.30 "sudo systemctl restart claudetools-api"
+echo [OK] Service restart initiated
+echo.
+
+echo [Step 7] Waiting for service to start...
+timeout /t 5 /nobreak >nul
+echo.
+
+echo [Step 8] Checking service status...
+plink guru@172.16.3.30 "sudo systemctl status claudetools-api --no-pager | head -15"
+echo.
+
+echo ============================================================
+echo Testing API endpoint...
+echo ============================================================
+echo.
+
+python -c "import requests, json; jwt='eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJpbXBvcnQtc2NyaXB0Iiwic2NvcGVzIjpbImFkbWluIiwiaW1wb3J0Il0sImV4cCI6MTc3MTI3NTEyOX0.-DJF50tq0MaNwVQBdO7cGYNuO5pQuXte-tTj5DpHi2U'; r=requests.get('http://172.16.3.30:8001/api/conversation-contexts/recall', headers={'Authorization': f'Bearer {jwt}'}, params={'search_term': 'dataforth', 'limit': 2}); data=r.json(); print(f'Status: {r.status_code}'); print(f'Keys: {list(data.keys())}'); print('[SUCCESS]' if 'contexts' in data else '[FAILED - Still old format]'); print(f'Contexts: {len(data.get(\"contexts\", []))}' if 'contexts' in data else '')"
+
+echo.
+echo ============================================================
+echo Deployment Complete
+echo ============================================================
+pause