chore(): small infrastructure refactoring, improves and fixes

src/backend/.env.template

@@ -9,10 +9,10 @@ DJANGO_CORS_ALLOWED_ORIGINS=*
 DJANGO_INTERNAL_IPS=127.0.0.1
 DJANGO_LANGUAGE_CODE=en-us
 DJANGO_STATIC_URL=static/
-REDIS_URI=redis://localhost:6379
+REDIS_URI=
 DJANGO_DB_URI=sqlite:///db.sqlite3
 DJANGO_CONN_MAX_AGE=300
-DJANGO_SILKY_ENABLED=True
+DJANGO_SILKY_ENABLED=False
 DJANGO_SILKY_PYTHON_PROFILER=False
 
 
@@ -24,6 +24,7 @@ OTEL_EXPORTER_OTLP_ENDPOINT=http://otel-collector:4317
 OTEL_TRACES_EXPORTER=otlp
 OTEL_METRICS_EXPORTER=otlp
 OTEL_LOGS_EXPORTER=otlp
+OTEL_EXPORTER_OTLP_PROTOCOL=grpc
 
 
 # Storages (S3)