Initial commit: Chain 138 Explorer monorepo structure

.gitignore

@@ -0,0 +1,43 @@
+# Dependencies
+node_modules/
+vendor/
+
+# Build outputs
+dist/
+build/
+*.min.js
+*.min.css
+
+# Environment files
+.env
+.env.local
+.env.*.local
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+logs/
+
+# Temporary files
+tmp/
+temp/
+*.tmp
+
+# Deployment
+deployment/.env
+deployment/secrets/
+
+# Testing
+coverage/
+.nyc_output/
+