Fix s3-storage migrate and shell: container needs attachment to postgres network also

roles/custom/matrix-synapse/templates/synapse/ext/s3-storage-provider/bin/migrate.j2

@@ -8,6 +8,7 @@
 	--mount type=bind,src={{ matrix_synapse_ext_s3_storage_provider_data_path }},dst=/data \
 	--workdir=/data \
 	--network={{ matrix_synapse_container_network }} \
+	--network={{ devture_postgres_container_network }} \
 	--entrypoint=/bin/bash \
 	{{ matrix_synapse_docker_image_final }} \
 	-c 's3_media_upload update-db $UPDATE_DB_DURATION && s3_media_upload --no-progress check-deleted $MEDIA_PATH && s3_media_upload --no-progress upload $MEDIA_PATH $BUCKET --delete --storage-class $STORAGE_CLASS --endpoint-url $ENDPOINT {% if matrix_synapse_ext_synapse_s3_storage_provider_config_sse_customer_enabled %}--sse-customer-algo $SSE_CUSTOMER_ALGO --sse-customer-key $SSE_CUSTOMER_KEY{% endif %}'

roles/custom/matrix-synapse/templates/synapse/ext/s3-storage-provider/bin/shell.j2

@@ -9,5 +9,6 @@
 	--mount type=bind,src={{ matrix_synapse_ext_s3_storage_provider_data_path }},dst=/data \
 	--workdir=/data \
 	--network={{ matrix_synapse_container_network }} \
+	--network={{ devture_postgres_container_network }} \
 	--entrypoint=/bin/bash \
 	{{ matrix_synapse_docker_image_final }}