* fix(daemon): log stop reasons and client identity
Record websocket client identity, process memory/uptime, and shutdown reasons across CLI, desktop, supervisor, and worker paths so daemon drops can be traced from the triggering client to worker termination.
* fix(daemon): keep shutdown diagnostics in sync
Test drift: supervisor and relay tests still asserted the old log text and metadata shape after shutdown diagnostics started logging structured reasons and relay connection ids. Update those assertions to the new diagnostic contract.
Also centralize client lifecycle reason normalization and derive desktop daemon stop reasons from one tuple so future changes cannot silently drift.
* Run server tests on Linux+Windows matrix
Replace the hand-curated Windows server test allow-list with a full-suite matrix run.\nBoth Ubuntu and Windows now run the same server test command with shared setup and secrets.
* Add isPlatform helper and gate Windows-hostile server tests
- Add a shared server test isPlatform helper.
- Migrate existing Windows-gated spawn, worktree, executable, and worktree-core tests to the helper.
- Gate Windows-hostile symlink, macOS path-normalization, and POSIX shell setup tests with skipIf.
* Replace POSIX shell calls in test fixtures with Node primitives
- Replaced test fixture mkdir/echo shell setup with fs mkdirSync/writeFileSync calls in touched server tests.
- Replaced git shell strings with execFileSync/spawnSync argv calls across checkout, worktree, MCP, script, and workspace git fixtures.
- Gated the directory suggestion symlink escape tests on Windows because those fixtures require POSIX symlink behavior.
* Fix Windows server-test failures and split POSIX-only suites into sibling files
- Fix Windows path/cwd assertions in terminal, session/workspace, git-service, checkout-git, MCP, logger, spawn, and registry bootstrap tests.\n- Keep terminal tests runnable on Windows by canonicalizing temp cwd fixtures and ensuring a Windows shell fallback.\n- Gate POSIX-only shell, signal, Unix socket, and git-worktree reuse fixtures that need dedicated Windows coverage later.
* Move POSIX-only test blocks into sibling .posix.test.ts files
- terminal.test.ts: moved PTY/bash interaction blocks into terminal.posix.test.ts.
- worktree.test.ts: moved git-worktree and teardown shell blocks into worktree.posix.test.ts.
- worktree-bootstrap.test.ts: moved setup shell and terminal-backed service blocks into worktree-bootstrap.posix.test.ts.
- worktree-core.test.ts: moved the POSIX-only worktree-core suite into worktree-core.posix.test.ts and removed the empty original.
- provider-availability.test.ts and file-explorer/service.test.ts: moved POSIX PATH/symlink blocks into sibling suites.
* Fix Windows 8.3 short-name, EBUSY cleanup, and node-pty shell-path failures in server tests
- Normalize temp home directories in directory suggestion assertions to avoid Windows short-name mismatches.
- Use Windows-valid terminal shells/cwds in terminal fixtures and wait for terminal-manager PTYs before cleanup.
- Replace hardcoded POSIX paths in workspace-git/MCP/loop fixtures with platform-resolved paths or command files.
- Gate the two explicitly Linux-only workspace-git watcher tests.
* Replace hardcoded POSIX paths with portable Node path constructions in server tests
- checkout-git.test.ts and worktree-session.test.ts: compare Windows temp paths with realpathSync.native to avoid 8.3 short-name mismatches.
- directory-suggestions.test.ts: canonicalize result and expected paths with realpathSync.native.
- session.workspaces.test.ts: replace literal /tmp and /Users fixtures with path.resolve/path.join constructions.
- workspace-git-service.primitive.test.ts, loop-service.test.ts, and mcp-server.test.ts: use canonical repo/temp paths and shell-safe relative verify commands.
* Fix loop-service verify-check shell and workspace-git-service path-separator on Windows
- Run the loop-service verify script through the current Node executable with a relative script path.
- Normalize the workspace-git-service expected repo cwd to forward slashes for the listWorktrees assertion.
* Fix loop-service worker PTY spawn on Windows
- Canonicalize the loop-service temporary root and workspace with realpathSync.native before worker agents use the path as cwd.
* Gate loop-service real-worker-PTY test on Windows
- Skip the real worker PTY loop test on Windows after ConPTY path resolution still fails with node-pty error 267.\n- Keep the test running on POSIX so the loop behavior remains covered.
* Stub getMetricsSnapshot in test mocks to suppress async-leak uncaught exceptions on Windows
- Add a no-op AgentManager metrics snapshot to the WebSocket notification test server stub.
* Fix terminal-manager Windows-path test to avoid PTY spawn into nonexistent dir
- Use an existing temporary cwd for the createTerminal absolute-path validation assertion so node-pty does not spawn into a missing Windows directory.
