chore: Add .spaceignore to exclude dev files from Space

Excludes test scripts, documentation, and development files from Space deployment while keeping them in the local repository. This reduces Space size and keeps deployment clean.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <[email protected]>

.spaceignore

@@ -0,0 +1,62 @@
+# HuggingFace Space Ignore File
+# Files listed here will NOT be uploaded to the Space
+# This keeps your Space deployment clean while keeping files locally
+
+# Test Scripts
+test_*.py
+monitor_build.py
+
+# Documentation Files (keep only README.md)
+DEPLOYMENT.md
+IMPLEMENTATION_SUMMARY.md
+LAYOUT_EXPORT_GUIDE.md
+MCP_DEPLOYMENT_GUIDE.md
+PROJECT_PLAN.md
+SESSION_LOGS.md
+SMART_COLLABORATION_GUIDE.md
+API_SPECIFICATION.md
+MCP_COMPREHENSIVE_GUIDE.md
+IMPLEMENTATION_STATUS.md
+MCP_IMAGE_SPEC.md
+CLAUDE_DESKTOP_SETUP.md
+
+# Test Response Files
+mcp_response.json
+
+# Git files (HuggingFace manages its own git)
+.git/
+.gitignore
+
+# Local development
+.vscode/
+.idea/
+*.local
+.env.local
+.env.*.local
+
+# OS files
+.DS_Store
+Thumbs.db
+desktop.ini
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Editor backups
+*~
+*.swp
+*.swo
+
+# Python cache (not needed in deployment)
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+
+# Node modules (will be installed during build)
+node_modules/