Initial commit: Project setup and documentation

- Initialize Normogen health tracking platform
- Add comprehensive project documentation
- Add zero-knowledge encryption implementation guide
- Set up .gitignore for Rust/Node.js/mobile development
- Create README with project overview and roadmap

Project is currently in planning phase with no implementation code yet.

.gitignore

@@ -0,0 +1,89 @@
+# Normogen - Health Data Tracking Platform
+
+# Environment variables
+.env
+.env.local
+.env.*.local
+.env.development
+.env.production
+.env.test
+
+# Dependencies
+node_modules/
+.pnp
+.pnp.js
+
+# Build outputs
+dist/
+build/
+target/
+*.log
+
+# Rust specific
+Cargo.lock
+**/*.rs.bk
+.cargo/
+
+# Database
+*.db
+*.sqlite
+*.sqlite3
+data/
+db/
+
+# Encryption keys (NEVER commit these!)
+*.key
+*.pem
+*.cert
+*.der
+keys/
+secrets/
+*.enc
+
+# IDE and Editor files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+.DS_Store
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Testing
+coverage/
+.nyc_output/
+*.lcov
+
+# Docker volumes (if using for local dev)
+docker-volumes/
+
+# OS specific
+Thumbs.db
+.DS_Store
+
+# Temporary files
+tmp/
+temp/
+*.tmp
+
+# Backup files
+*.bak
+*.backup
+
+# Phone app builds (if developing locally)
+ios/Pods/
+ios/*.xcworkspace
+ios/*.xcodeproj/xcuserdata/
+android/app/build/
+android/.gradle/
+
+# Documentation build artifacts
+_site/
+.sass-cache/
+.jekyll-cache/