Prepare deployment package and clean telemetry/lab data: add deploy/ (README, datasaurus.csv, datasets and lab01 notebooks), add new lab02 dataset notebook variants (lab02_task1_datasets_v2/ v2b) and solutions for task3, and update multiple lab02 telemetry and git-activity notebooks. Clean and normalize claude/dataset_A_indie_game_telemetry_clean.csv (fill/standardize timestamps, session lengths and other fields) to improve consistency for downstream analysis.
Move nbformat and metadata blocks to the end of claude/lab02_task3_git_activity.ipynb, normalize whitespace/blank lines, replace em-dash characters with ASCII double-hyphens in markdown, and add an explicit <br> for spacing. Pure formatting and markdown cleanups to keep the notebook structure consistent.
