fix: rename redis service to sase-redis to avoid coolify network conflict

The 'redis' hostname resolved to coolify-redis (Coolify's internal Redis)
instead of our compose Redis service due to shared coolify network.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docker-compose.coolify.yml

@@ -11,7 +11,7 @@ services:
       - NODE_ENV=production
       - PORT=4000
       - DATABASE_URL=${DATABASE_URL}
-      - REDIS_HOST=redis
+      - REDIS_HOST=sase-redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD}
       - BETTER_AUTH_SECRET=${BETTER_AUTH_SECRET}
@@ -53,7 +53,7 @@ services:
       - OTEL_TRACE_SAMPLE_RATE=${OTEL_TRACE_SAMPLE_RATE:-1.0}
       - ML_PREDICTION_ENABLED=${ML_PREDICTION_ENABLED:-false}
     depends_on:
-      redis:
+      sase-redis:
         condition: service_healthy
     healthcheck:
       test: ["CMD", "wget", "-qO-", "http://127.0.0.1:4000/api/health"]
@@ -80,7 +80,7 @@ services:
     environment:
       - NODE_ENV=production
       - DATABASE_URL=${DATABASE_URL}
-      - REDIS_HOST=redis
+      - REDIS_HOST=sase-redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD}
       - MINIO_ENDPOINT=http://minio-global:9000
@@ -109,13 +109,13 @@ services:
       - OTEL_SERVICE_NAME=${OTEL_SERVICE_NAME:-sase-worker}
       - OTEL_TRACE_SAMPLE_RATE=${OTEL_TRACE_SAMPLE_RATE:-1.0}
     depends_on:
-      redis:
+      sase-redis:
         condition: service_healthy
     networks:
       - default
       - coolify
 
-  redis:
+  sase-redis:
     image: redis:7.4-alpine
     command: redis-server --requirepass ${REDIS_PASSWORD}
     volumes: