feat: Completar Fase 9 al 100% - CI/CD + Performance + License + Cont

CI/CD Pipeline Completo (GitHub Actions):
- Build backend y frontend automatizado
- Tests unitarios + integracion + E2E
- Docker build para API y Web
- Security scan con Trivy
- Dependabot + dependency review

Performance Testing (k6):
ributing- Script PowerShell automatizado
- 5 tipos de tests (smoke/load/stress/spike/soak)
- Reports HTML y JSON
- Integracion con CI/CD

Documentacion Legal:
- MIT License completa
- Third-party licenses
- CONTRIBUTING.md exhaustivo
- CHANGELOG.md con todas las fases
- Code of Conduct y guidelines

Estado: FASE 9 COMPLETADA AL 100%
MVP: 100% PRODUCTION-READY

Author: JaviFRx

.github/dependabot.yml

@@ -0,0 +1,96 @@
+version: 2
+updates:
+  # .NET dependencies
+  - package-ecosystem: "nuget"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    open-pull-requests-limit: 10
+    reviewers:
+      - "JaviFRx"
+    labels:
+      - "dependencies"
+      - "dotnet"
+    commit-message:
+      prefix: "chore(deps)"
+    ignore:
+      # Ignore major version updates for stable packages
+      - dependency-name: "Microsoft.*"
+        update-types: ["version-update:semver-major"]
+
+  # npm dependencies (web)
+  - package-ecosystem: "npm"
+    directory: "/web"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    open-pull-requests-limit: 10
+    reviewers:
+      - "JaviFRx"
+    labels:
+      - "dependencies"
+      - "frontend"
+    commit-message:
+      prefix: "chore(deps)"
+    ignore:
+      - dependency-name: "react"
+        update-types: ["version-update:semver-major"]
+      - dependency-name: "react-dom"
+        update-types: ["version-update:semver-major"]
+
+  # npm dependencies (e2e tests)
+  - package-ecosystem: "npm"
+    directory: "/tests/e2e"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    open-pull-requests-limit: 5
+    reviewers:
+      - "JaviFRx"
+    labels:
+      - "dependencies"
+      - "testing"
+    commit-message:
+      prefix: "chore(deps)"
+
+  # GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    reviewers:
+      - "JaviFRx"
+    labels:
+      - "dependencies"
+      - "ci-cd"
+    commit-message:
+      prefix: "chore(ci)"
+
+  # Docker
+  - package-ecosystem: "docker"
+    directory: "/src/NexusCad.Api"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    reviewers:
+      - "JaviFRx"
+    labels:
+      - "dependencies"
+      - "docker"
+    commit-message:
+      prefix: "chore(docker)"
+
+  - package-ecosystem: "docker"
+    directory: "/web"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    reviewers:
+      - "JaviFRx"
+    labels:
+      - "dependencies"
+      - "docker"
+    commit-message:
+      prefix: "chore(docker)"