docs(core): bring the v0.24.0 changelog up to date

[phernandez]

Brings the v0.24.0 changelog up to date with what landed after it was cut on 2026-09-29, and moves the release date to 2026-10-08.

• Breaking Changes: fix(mcp): fixes from the v0.24.0 live test #1683 (write_note refusals are tool errors)
• Bug Fixes: fix(core): recognize a synced original that indexing already rewrote #1654/fix(core): index single files with the checksum storage reports #1655, Route directory moves through the accepted-write path so Cloud can drop the request-time vector scheduler #1667 (fix(core): move a directory's notes as accepted note moves #1670), fix(mcp): report failed delete_note and move_note as tool errors #1641, fix(mcp): fixes from the v0.24.0 live test #1683 (read_content, NOT, read_note checksum), fix(core): log tracebacks without per-frame values on the long-lived sinks #1663 (fix(core): log tracebacks without per-frame values on the long-lived sinks #1679), fix: project status over GET, and say why workspace discovery failed #1643, fix(core): a project with indexed notes is indexed, even without a full pass #1645, fix(core): create vector storage at initialization, never at runtime #1656, fix(core): serialize vector storage DDL so concurrent initializations cannot race #1659
• Internal: feat(core): report work units on indexing and embedding results #1672, fix(core): compare storage and content checksums like with like; record the materialized object's storage checksum #1660/fix(core): recognize a DB-first note's storage echo by its accepted content #1671/fix: Carry the content checksum on index-file results for live updates #1673, Persist the relation-publication retry marker inside the accepted-write transaction #1661 (fix(core): accept-time publication marker; PUT renames announce moves; real-DB runner tests #1668), feat(core): name new Alembic revisions by sequential schema version #1658, ci: balance Postgres shards by recorded durations; run Windows only on main #1669
• fix(mcp): edit_note reports a refused write as an error #1662 is not listed: it was reverted in fix(mcp): revert edit_note refused-write error reporting (#1662) #1682.

Merge after #1679 and #1683.

🤖 Generated with Claude Code

https://claude.ai/code/session_01APFUk2bjEwMptMQqpRhjea

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-08T18:17:48.673084Z	3356cbf	New commits

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review" or "@codex security review".

Codex reacts with 👀 while any review is running, comments if it has suggestions, and reacts with 👍 once all reviews finish with no findings.

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: a2e56ab778

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 3356cbf976

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".