Elyra Conductor v0.7.7

Added

• ⚡ Fix it — self-healing terminal. When a command fails in a shell-integrated
  terminal, a quiet toast offers a one-click handoff to an Elyra agent with the full
  context — command, exit code, output tail, and git branch — and a fix-oriented prompt.
  Interrupts (Ctrl+C & friends) are ignored, and the offer expires on its own; it never nags.
• 🌅 Morning brief. Open Conductor after a real break (4+ hours) and a welcome-back
  card shows where you left off: last project with git state (branch, dirty, ahead/behind),
  container health, and your last commands with failures flagged. One click to resume
  the project or have Elyra plan your day from the same context.
• 📖 Living runbooks. Runbooks can now verify themselves: the new ✓ Verify button
  runs every runnable step headless (login shell, 60s timeout per step) and flags the ones
  that no longer work — per-step badges, failure output inline, and a freshness banner
  (“Verified 2h ago — all 4 steps green”) that survives restarts. Failing steps get their
  own ⚡ Fix button straight to Elyra. Mark always-on steps (dev servers) with
  ```bash no-verify.