release(0.2.0): bump workspace + cut 0.2.0 release notes

CHANGELOG.md

@@ -4,30 +4,52 @@ All notable product changes are tracked here.
 
 ## Unreleased
 
+_No changes yet._
+
+## 0.2.0 - 2026-05-10
+
+First minor release after the harness-core / workspace split. Aggregates
+the work that landed across PRs #28 (OTel + model registry), #29 (model
+routing + session-switch race), #30 (channel adapters + sidebar +
+auto-mode refactor), and #31 (Makefile + docs CI alignment), plus the
+web composer / workspace-probe work that introduced this `CHANGELOG.md`.
+
 ### Added
 
 - Added a Claude Code-style composer context row in the web app. New sessions can now pick workspace and optional project context from chips above the input box instead of a blocking sidebar popover.
 - Added workspace probing for arbitrary folders through `GET /v1/workspace/probe`, allowing the UI to show the selected workspace's git branch before or while it is bound to a session.
 - Added workspace metadata to WebSocket `started` and `workspace_changed` frames so the client can keep workspace path, git branch, and dirty state in sync.
-- Added an English-first `README.md` product overview.
-- Added `README.zh-CN.md` as the Chinese translation of the README.
+- Added the channels subsystem: `ChannelBinding` / `ChannelInstance` core types, JSON-file channel store, `/v1/channels` REST routes, a WeCom WebSocket gateway adapter, and a Channels section in web Settings. Lays groundwork for Feishu / DingTalk / Slack adapters per `docs/proposals/channel-plugins.md`.
+- Added a Codex-style chat sidebar with project groups in `ConvoList` and a denser `ConvoRow` carrying run / unread state.
+- Added subagent batch dispatch (`subagents/batch`), an internal subagent module, and richer tool-adapter plumbing in `harness-subagents`.
+- Added an OTel observability stack: `infra/otel/collector.yaml` + `infra/otel/docker-compose.yml`, `docs/observability/local-stack.md`, server `observability_routes`, and `HarnessObservabilityPanel` / `HealthCenter` / `KpiStrip` UI surfaces.
+- Added a model registry with capability-validating provider profiles, a routing-policy engine, fallback events with a UI banner, a model Market panel, and a Routing section in Settings.
+- Added `harness-tools` extensions: `harness_health` tool, expanded `doc.rs`, and a default doc skill bundled with `harness-skill`.
+- Added `jarvis-cli` `telemetry` and `web` subcommands.
+- Added a `Customize` page and an extension-builder default skill.
+- Added the `WorkOverview` agent runtime strip and a rewritten `RequirementDetail` page.
+- Added an English-first `README.md` product overview and a `README.zh-CN.md` translation.
 - Added this `CHANGELOG.md` file.
 
 ### Changed
 
 - Changed the sidebar "New session" action to open a blank draft and focus the composer. Context is now applied lazily when the first message creates the persisted conversation.
 - Changed project selection in the web app to behave as light new-session context, with `Free chat` as the default.
 - Replaced the composer shoulder PR/diff row with a broader session context row for runtime, workspace, git branch, project, model, and permission-mode adjacency.
-- Rebuilt the release web bundle and restarted the local server on `http://127.0.0.1:7001/` during development verification.
+- Refactored `auto_mode.rs` (~700 LOC trimmed); `JARVIS_WORK_RUN_TIMEOUT_MS` default raised from 5 minutes to 10 minutes; `auto_mode_routes` expanded for richer status surfaces.
+- Replaced the Lottie mascot in `AgentLoadingFooter` with three breathing dots — quieter feedback during silent moments.
+- Rewrote `McpSection` / `PluginsSection` / `SkillsSection` / `RoutingSection` in web Settings.
+- Aligned local cargo commands in `Makefile`, `CLAUDE.md`, and `AGENTS.md` with Linux CI by threading `--exclude jarvis-desktop` through `lint` / `test` / `check`. Override with `WORKSPACE_EXCLUDE=` on a machine with the GTK toolchain installed.
 
 ### Fixed
 
+- Fixed the session-switch race that surfaced as `conversation <uuid> not found` in the web UI: the backend now persists newly-`New`'d conversations immediately, normalises Resume load errors to a not-found signal, and the frontend reorders `setActiveId` to close the race window. Scoped streaming frames no longer toggle `activeId`. Locked in by 4 new vitest cases against the not-found cleanup + scoped-frame invariant.
 - Prevented a newly-created conversation from flashing an empty hint over a user message when the first send creates the session and immediately sends content.
 - Cleared stale workspace diff state when the active socket workspace changes.
 
 ### Verified
 
-- `npm run build` in `apps/jarvis-web`.
-- `cargo check -p harness-server`.
-- `cargo build --release -p jarvis`.
-- Manual HTTP check for `http://127.0.0.1:7001/`.
+- `cargo check --workspace --exclude jarvis-desktop`.
+- `cargo clippy --workspace --all-targets --exclude jarvis-desktop -- -D warnings`.
+- `cargo test -p harness-server` (268/268 at PR #28-#29 merge time).
+- `npm test` and `npm run build` in `apps/jarvis-web` (310/310 vitest).

Cargo.toml

@@ -19,7 +19,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 license = "MIT"
 rust-version = "1.80"