feat(planners): standardized structured content blocks for planner output#6185

vaibhav-patel wants to merge 4 commits into

google:maingoogle/adk-python:mainfrom

vaibhav-patel:fix/3378-planner-content-blocksvaibhav-patel/adk-python:fix/3378-planner-content-blocksCopy head branch name to clipboard