* Update README.md
* Fix WORKSPACE_MOUNT_PATH_IN_SANDBOX variable in regenerate.sh
* Regenerate prompts without calling real LLM
* Disable pytest warning capture
* Change planner agent prompt by a bit for demo
* Regenerate prompt files following prompt changes
* doc: elaborate on FORCE_USE_LLM
* Add another prompt change to monologue_agent for demo purpose
* Regenerate prompts with FORCE_USE_LLM=true
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Co-authored-by: Yufan Song <33971064+yufansong@users.noreply.github.com>