Declaration of software architecture, namely pluginDaemon

[BorisPolonsky]

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Provide a description of requested docs changes

We are migrating pluginDaemon to kubernetes but there's no clue if this component is stateless (e.g. support multi-replica deployment) given the current version of the document. We would like to know if it's appropriate to declare this component as Deployment

dify/docker/docker-compose-template.yaml

Lines 141 to 161 in 28edbba

	# plugin daemon
	plugin_daemon:
	image: langgenius/dify-plugin-daemon:0.0.1-local
	restart: always
	environment:
	# Use the shared environment variables.
	<<: *shared-api-worker-env
	DB_DATABASE: ${DB_PLUGIN_DATABASE:-dify_plugin}
	SERVER_PORT: ${PLUGIN_DAEMON_PORT:-5002}
	SERVER_KEY: ${PLUGIN_DAEMON_KEY:-lYkiYYT6owG+71oLerGzA7GXCgOT++6ovaezWAjpCjf+Sjc3ZtU+qUEi}
	MAX_PLUGIN_PACKAGE_SIZE: ${PLUGIN_MAX_PACKAGE_SIZE:-52428800}
	PPROF_ENABLED: ${PLUGIN_PPROF_ENABLED:-false}
	DIFY_INNER_API_URL: ${PLUGIN_DIFY_INNER_API_URL:-http://api:5001}
	DIFY_INNER_API_KEY: ${PLUGIN_DIFY_INNER_API_KEY:-QaHbTe77CtuXmsfyhR7+vRjI/+XbV1AaFy691iy+kGDv2Jvy0/eAh8Y1}
	PLUGIN_REMOTE_INSTALLING_HOST: ${PLUGIN_DEBUGGING_HOST:-0.0.0.0}
	PLUGIN_REMOTE_INSTALLING_PORT: ${PLUGIN_DEBUGGING_PORT:-5003}
	PLUGIN_WORKING_PATH: ${PLUGIN_WORKING_PATH:-/app/storage/cwd}
	ports:
	- "${EXPOSE_PLUGIN_DEBUGGING_PORT:-5003}:${PLUGIN_DEBUGGING_PORT:-5003}"
	volumes:
	- ./volumes/plugin_daemon:/app/storage