Keep the Console Inbox live

[JacobStephens2]

Summary

Command records + log lengths → one Console observer → SSE notification
  → fetch Inbox → idiomorph → preserve selection and folds
Stream unavailable → poll every 5 seconds

Server-observed log growth drives the heartbeat; Silent Runs stay flat.
Needs you drives the tab title and urgent favicon. New Commands are marked
using optional browser storage.

Closes #818

Test seams

• Console binary over HTTP with fixture Command records and logs: events, current HTML, health and log-growth observations.
• Playwright against the actual Console: morphing, selection, folds, stream fallback, title/favicon, heartbeat and browser storage.

Evidence

• Before: /events returned 404; the Inbox stayed stale and its title was static.
  The reviewers' two selection reproductions both failed, and both retained
  Playwright regressions failed before the fixes.
• After: six Console HTTP tests and all 13 Playwright tests pass, covering
  stream events, polling, log-growth heartbeat, Silent and reduced motion,
  selection/folds/scroll, title/favicon and optional browser storage.
  The dispatch reviewer's original reproduction now passes. Logical selection
  survives a move into folded Done and regains focus when Done opens.
• cargo test --locked, cargo fmt --check and
  cargo clippy --all-targets -- -D warnings pass on the final tree.
  The Rust suite includes 1,065 passing unit tests (two ignored) and all
  integration tests.
• Hosted Linux full-suite, Console browser, site and release-build checks pass.
  macOS tests are still running or queued.

Review

Reviewed against issue-776 at 37b87de using independent Standards and Spec
reviewers. Standards: one small duplication fixed. Spec: both selection
findings reproduced and fixed, with regression tests retained.

After the review follow-ups, src/console.rs received a test-only adjustment
to measure CLI parity after attaching Axum router state. Both parity guard
tests pass.

All 14 changed files were read by both reviewers. No changed files were left
unread, and no generated-output exclusions were used.

Merge Danger

Door: two-way

Blast Radius: Console

Unaddressed findings

Standards

None. S1's duplicated log-length parsing now uses one helper.

Spec

None. Both dispatch identity and selection in folded sections were fixed.

Built with codex · gpt-6.1-sol · high