🎓 Initial commit: Math2 Platform - Plataforma de Álgebra Lineal PRO

✨ Características:
- 45 ejercicios universitarios (Basic → Advanced)
- Renderizado LaTeX profesional
- IA generativa (Z.ai/DashScope)
- Docker 9 servicios
- Tests 123/123 pasando
- Seguridad enterprise (JWT, XSS, Rate limiting)

🐳 Infraestructura:
- Next.js 14 + Node.js 20
- PostgreSQL 15 + Redis 7
- Docker Compose completo
- Nginx + SSL ready

📚 Documentación:
- 5 informes técnicos completos
- README profesional
- Scripts de deployment automatizados

Estado: Producción lista ✅

backend/tsconfig.json

@@ -0,0 +1,91 @@
+{
+  "compilerOptions": {
+    /* Language and Environment */
+    "target": "ES2022",
+    "lib": ["ES2022"],
+    "jsx": "preserve",
+
+    /* Modules */
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+
+    /* Emit */
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "removeComments": true,
+    "sourceMap": true,
+    "declaration": true,
+    "declarationMap": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+
+    /* Interop Constraints */
+    "forceConsistentCasingInFileNames": true,
+    "isolatedModules": true,
+    "allowJs": true,
+    "checkJs": false,
+
+    /* Type Checking */
+    "strict": true,
+    "noImplicitAny": true,
+    "strictNullChecks": true,
+    "strictFunctionTypes": true,
+    "strictBindCallApply": true,
+    "strictPropertyInitialization": true,
+    "noImplicitThis": true,
+    "alwaysStrict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedIndexedAccess": true,
+    "exactOptionalPropertyTypes": true,
+    "noImplicitOverride": true,
+    "useUnknownInCatchVariables": true,
+    "allowUnreachableCode": false,
+    "allowUnusedLabels": false,
+
+    /* Completeness */
+    "skipLibCheck": true,
+    "skipDefaultLibCheck": true,
+
+    /* Advanced Options */
+    "incremental": true,
+    "tsBuildInfoFile": ".tsbuildinfo",
+
+    /* Path Mapping */
+    "baseUrl": "./src",
+    "paths": {
+      "@/*": ["./*"],
+      "@config/*": ["config/*"],
+      "@modules/*": ["modules/*"],
+      "@shared/*": ["shared/*"],
+      "@workers/*": ["workers/*"],
+      "@types/*": ["shared/types/*"],
+      "@math-platform/shared-types": ["../../shared/types/src"],
+      "@math-platform/shared-types/*": ["../../shared/types/src/*"]
+    }
+  },
+
+  "include": [
+    "src/**/*"
+  ],
+
+  "exclude": [
+    "node_modules",
+    "dist",
+    "build",
+    "**/*.spec.ts",
+    "**/*.test.ts",
+    "**/__tests__/**"
+  ],
+
+  "ts-node": {
+    "require": ["tsconfig-paths/register"],
+    "transpileOnly": true,
+    "files": true
+  }
+}