2 Commits

Include renames

Author	SHA1	Message	Date
tao.chenandClaude	6e6c79f43a	docs: add v0.0.1 changelog entry ... Records the initial development release covering all features shipped in commits cd1aba6 / bc1828b / 3476517: manual snapshot commit flow, sidebar timeline, cell diff, restore, skip-on-duplicate, Local + S3 storage adapters, S3ConnectionError diagnostics, envelope- embedded snapshot files, traitlets config, and the DEVELOPER.md manual. Co-Authored-By: Claude <noreply@anthropic.com>	2026-07-21 18:28:22 +08:00
tao.chenandClaude	cd1aba6698	dev: initial implementation of notebook-snapshot extension ... Manual-commit notebook snapshot extension (JupyterLab 4): Backend - Storage adapter layer (Local + S3 via boto3, pip extra) - Dumb put/get/list/delete contract; key validation - S3Storage: lazy boto3 import, S3ConnectionError with friendly messages + connectivity check at startup - SnapshotStore - Strip code outputs/execution_count, MD5 on cleaned JSON - Gzipped envelope (id/timestamp/name/description/hash/size/notebook) - Append-only manifest.json (rebuildable from version files) - SnapshotUnchangedError when new hash matches most recent version - REST API (commit / list / content) under /snapshot/ namespace - traitlets config (storage_type, local_root, s3_* + S3_* env fallback) Frontend - snapshot:commit command (toolbar button + command palette) - Dialog for name + description - SnapshotPanel (left sidebar timeline) + DiffWidget (main area) - Cell diff: id-match first, LCS fallback; jsdiff for line diff - Restore via model.fromJSON() + context.save() (no refresh) - All AGENTS.md hard conventions enforced Tests: 33 backend pytest passing (storage + store + routes) Docs: AGENTS.md, design.md, README.md synced with implementation. Co-Authored-By: Claude <noreply@anthropic.com>	2026-07-21 17:33:55 +08:00