Implementar MARGARET - Log de entrada CORP

- app.py: API Flask con endpoints /health, /ingest, /query, /list
- Dockerfile y docker-compose.yml para despliegue
- init.sql para crear tabla margaret_log
- Autenticacion via X-Auth-Key (h_instancia)
- Almacenamiento en R2 y PostgreSQL

Desplegado en CORP (92.112.181.188:5051)

docker-compose.yml

@@ -0,0 +1,27 @@
+version: "3.8"
+services:
+  margaret:
+    build: .
+    container_name: margaret-service
+    restart: unless-stopped
+    ports:
+      - "5051:5051"
+    environment:
+      - H_INSTANCIA=${H_INSTANCIA}
+      - DB_HOST=${DB_HOST}
+      - DB_PORT=${DB_PORT}
+      - DB_NAME=${DB_NAME}
+      - DB_USER=${DB_USER}
+      - DB_PASSWORD=${DB_PASSWORD}
+      - R2_ENDPOINT=${R2_ENDPOINT}
+      - R2_ACCESS_KEY=${R2_ACCESS_KEY}
+      - R2_SECRET_KEY=${R2_SECRET_KEY}
+      - R2_BUCKET=${R2_BUCKET}
+      - PORT=5051
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:5051/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3