Initial commit: HealthManager full-stack health management platform

Backend: .NET 10 + PostgreSQL + EF Core + JWT + SignalR
Frontend patient: React 19 + TypeScript + Vite (mobile H5)
Frontend doctor: React 19 + TypeScript + Vite (desktop web)

.gitignore

@@ -0,0 +1,38 @@
+# Dependencies
+node_modules/
+
+# Build outputs
+dist/
+bin/
+obj/
+
+# Data (large files)
+data/
+
+# Environment
+.env
+.env.local
+.env.*.local
+
+# IDE
+.vs/
+.vscode/
+.idea/
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# OS
+.DS_Store
+Thumbs.db
+*.swp
+*.swo
+
+# Logs
+*.log
+pg.log
+
+# Temp
+*.tmp
+tmp/