docs: cross-reference runtime guide and add figures to deep agents production docs [closes DOC-1017]#3674

open-swe[bot] wants to merge 1 commit intomainlangchain-ai/docs:mainfrom

open-swe/d40c320a-fd89-dd0c-6709-19d6f6be9075langchain-ai/docs:open-swe/d40c320a-fd89-dd0c-6709-19d6f6be9075Copy head branch name to clipboard