l0ng-aiandl0ng-ai cd9577c590 feat(agents): recognize CLI coding agents + git branch in the sidebar (#85) ...

* feat(agents): recognize CLI coding agents + show git branch in the sidebar

Observe (never wrap) third-party coding agents running in a pane — Claude
Code, Codex, Gemini CLI, Aider, Amp, OpenCode and ~10 more — and enrich the
UI around them, plus front each sidebar row with its git branch and diff.

Detection & identity
- Command-based detection over the foreground argv (launcher basename, and
  interpreter-wrapped `node …/cli.js` / `npx …` forms), with user rules via
  `agent_commands` in config. Brand avatars on the tab chip and sidebar row.

Rich status channel
- A per-pane state machine (idle / working / waiting-for-you / done) driven
  by agent-reported events over an OSC 777 sentinel channel
  (`tty7://cli-agent`, versioned JSON), sniffed daemon-side and streamed to
  the client (DaemonMsg::AgentStatus).
- `tty7 agent-hook claude <event>` + a palette installer wire Claude Code's
  lifecycle hooks up; the hook writes the sentinel to the controlling tty
  (with an ancestor-tty fallback for detached hook processes).
- Avatar status dot: working (blue) / waiting (amber) / done (green); an
  unread finished turn gets a crisp outer ring that clears on focus.

Notifications, resume, context feed
- "Needs your permission…" the moment an agent blocks; "finished after Ns"
  per turn, honoring the notify policy (rich turns suppress the coarse exit).
- Session resume: restored panes re-launch their conversation
  (`claude --resume …`), gated by `restore_agent_sessions` (default on).
- Palette commands send the current selection or the repo `git diff` to the
  running agent as a ready-made prompt.

Sidebar git line
- New `terminal::git_status`: off-thread `git` probe (branch, or short sha
  when detached; `git diff --numstat HEAD` line counts) with
  GIT_OPTIONAL_LOCKS=0, refreshed on cwd change or command finish, dropped
  on a stale cwd via a generation tag.
- Each row is avatar + title + `⎇ branch  +N −M` (green/red), sized to
  content; the redundant cwd/"Working…" lines and the aggregate rollup are
  gone — the status dot and branch line carry it.

672 tests pass.

* fix(agents): repair CI and refresh the git line when an agent turn ends

- The live PTY detection test used `sh -c 'exec -a codex cat'`, but
  `exec -a` is a bashism dash (Ubuntu's /bin/sh) rejects — spawn bash.
- cargo fmt over cli_agent.rs / view.rs / app.rs.
- An agent session is one long foreground command, so the back-to-prompt
  edge never refreshed the sidebar's branch/diff line while the agent
  worked — exactly when the working tree changes. poll_agent_status now
  reports a turn ending (transition into Done) and the poll reprobes git
  on that edge too.

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Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>

2026-07-15 14:35:24 +08:00

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