refactor: move cursor provider surface out of core\n\nCo-authored-by: codex <codex@users.noreply.github.com>

sync lock

split: move Claude SDK and plan doc to sibling stack

split: move Claude provider surface to sibling stack

model: move Claude catalogs out of core

contracts: move Claude schemas out of core

Show unavailable providers as coming-soon placeholders

sync lock

rm tmp

test: move Claude coverage out of core PR

Remove Claude adapter from stack base

Remove Cursor adapter from stack base

Add GPT-5.4 to Codex model options

Plumb Codex model options through orchestration and composer

Fix post-rebase typecheck regressions

Prune internal contract exports and remove checkpoint RPC schemas

style

Persist proposed plans as first-class thread projection data

Add plan interaction mode and user-input request handling

Migrate provider runtime/session flow to thread-scoped IDs

Improve session restart handling and server logging

Persist thread runtime mode and handle mode-switch session restarts

Clarify Cursor plan-mode semantics and ACP extension mapping

Rewrite plan-mode deep dive as implementation blueprint

Add runtime mode tracking across provider orchestration pipeline

Handle session.state.changed in provider runtime ingestion

Support provider custom models and fix runtime event mapping

Inject native event loggers into provider adapters

Normalize runtime events and tighten orchestration approval flow

Handle stale approval responses and cover Cursor resume IDs

Normalize approval request kinds and persist draft provider state

Respect provider model-switch limits and canonical runtime events

Fix effort and provider handling in thread turn start

Scope composer draft reasoning effort to Codex options

Unify provider runtime events and add Cursor adapter layer

Scope reasoning effort defaults and options by provider

Introduce v2 provider runtime event schema and validation tests

Document Cursor ACP mapping in canonical runtime event spec

Revise Cursor provider plan for ACP JSON-RPC integration

Add Cursor ACP probe script and captured session logs

Add Cursor provider support across backend, contracts, and UI

Add Cursor CLI stream event schemas and decoding tests

Track runtime event sequence and order thread activities by sequence

Align Claude permissions and provider-specific reasoning effort

Stabilize Claude turn event ordering and native event logging

Fix ProviderService sendTurn recovery expectation after rebase

Ignore stale resume cursors and Claude placeholder thread IDs

Align orchestration integration tests with latestTurn metadata

Fix Claude resume cursor to only persist valid session UUIDs

Refactor ClaudeCodeAdapter session flow and stream handling

Integrate Claude agent SDK into server provider adapter

Include all provider models in /model slash command

Fix Claude model fallback in web store sync

Update Claude model catalog to latest 4.6/4.5 gen

Show provider logos in composer model trigger

Use grouped provider/model select in chat composer

Inline Claude adapter behavior into live layer

unnecessary catch

Use typed errors for unavailable Claude runtime path

Make Claude runtime boundary Effect-native

Add Claude integration coverage across orchestration flows

Add Claude checkpoint and revert reactor coverage

Enable Claude provider selection in chat composer

Support provider-aware session selection in reactor

Wire Claude adapter into registry and server provider layer

Add Claude Code adapter live layer with error mapping tests

revised plan

redo contracts a bit

Add provider-specific model resolution and defaults

license

chore(release): prepare v0.0.0-alpha.20

repo too

add missing bin to published package

Fix release target commit and gate version bump steps

Run oxfmt on package.json files after version bump

Defer release commit+tag to finalize job

Scope changed-files tree PR to relevant files

Improve changed-files tree UX and harden attachment path handling

Render changed files as expandable tree with aggregated diff stats

Refine sidebar thread actions and list preview

Prevent toast content overflow in collapsed stack

Add Copy Thread ID action to thread context menu

Use mention adjacency helper in composer onChange

Limit composer mention arrow jumps to adjacent mention boundaries

Handle system timeline messages with assistant height rules

Expand ChatView height parity tests across responsive viewports

Fix chat attachment height on narrow timeline resizes

Use vi.waitFor in ChatView browser measurement helpers

Use vitest-browser-react in ChatView browser tests

add back title

Stabilize ChatView attachment height browser test with MSW

Use real TanStack router in ChatView browser tests

Migrate ChatView height browser tests to Vitest + Playwright

Add Playwright timeline height parity tests to CI

Make chat timeline height estimates width-aware and test them

Fix CLI publish using stale package.json version

chore(release): prepare v0.0.0-alpha.18

Add electron-updater and refresh lockfile package versions

Wait for child process tree shutdown before forcing kill

Remove electronmon-specific cleanup from desktop dev script