feat: Implement initial full-stack application structure including frontend pages, components, hooks, API integration, and backend services for account pooling and management.

.dockerignore

@@ -0,0 +1,38 @@
+# Git
+.git
+.gitignore
+
+# IDE
+.idea/
+.vscode/
+.kiro/
+
+# Data
+data/
+*.db
+
+# Build artifacts
+*.exe
+backend/*.exe
+backend/test_browser_auth.exe
+frontend/dist/
+frontend/node_modules/
+
+# Logs
+*.log
+
+# Temporary
+*.tmp
+*.swp
+
+# Test data
+backend/accounts*.json
+
+# Documentation
+*.md
+!README.md
+
+# Other projects
+TeamRegAPI/
+sub2api/
+check_ban.py