feat(demo): ghost pick-list plus full-feature tour

[fentas]

Addresses two points of feedback on the demo GIFs.

1. Ghost pick-list (1:/2:/3:)

The ghost demo was missing the numbered pick-list because Ghost.list_count defaults to 0 (off). Fixed: list_count = 3 + seed four commands sharing a prefix (echo deploy to staging/preview/canary/production). Now the demo shows the inline dim ghost (newest match = production) and the list of the others below — 1: canary · 2: preview · 3: staging — then picks entry 2 with Ctrl+2.

2. Full-feature tour

Per request, the README hero tour is now all 7 features in one take, footer visible throughout:

1. click-to-open (mouse_links) — click src/main.zig:42 → $EDITOR +42 …
2. history ghost + pick-list
3. guardrail — rm -rf … gate
4. security_guard — curl … \| sh in-proc Tier-1 banner
5. inline #: AI — natural language → uname -sm → done

Implementation notes:

• mouse_links runs first (fresh capture ring → predictable click coords); clear separates beats; the OSC 133 setup the AI beat needs comes after the mouse beat.
• All deterministic: llm fixture_responses, security_guard in-proc Tier-1 (daemon_socket_path=""), EDITOR=echo.
• Each of the 5 beats was frame-verified (ffmpeg + view); OSC 7 stripped; ~116 KB GIF.

Not in CI — tests/demo runs only via zig build demo / make demo-gifs.

🤖 Generated with Claude Code

[Copilot]

Pull request overview

Updates the demo tour and ghost showcase recordings so the README/GIFs consistently demonstrate the full set of interactive features (mouse click-to-open, history ghost + numbered pick-list, guardrails, and deterministic inline AI) with stable terminal geometry and updated goldens.

Changes:

• Expand the tour scenario to cover the full feature walkthrough in one take (mouse_links first, then OSC 133 setup, then ghost/guardrails/LLM).
• Enable/adjust demo config knobs to make the tour + ghost pick-list deterministic and visible (mouse enabled, ghost list_count=3, in-proc security_guard, fixture LLM response).
• Regenerate golden casts/env files to match the updated scenarios and terminal sizes.

Reviewed changes

Copilot reviewed 7 out of 11 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
tests/demo/tour/scenario.e2e	Reworks the tour flow to include click-to-open, ghost pick-list selection, guardrail, security_guard, and inline AI in one recording.
tests/demo/tour/golden/env.toml	Updates tour terminal rows to match the new tour geometry.
tests/demo/tour/config.zig	Enables mouse + ghost pick-list and updates deterministic LLM/security_guard demo configuration.
tests/demo/statusbar/golden/cast.json	Refreshes the recorded cast for the statusbar demo.
tests/demo/security_guard/golden/cast.json	Refreshes the recorded cast for the security_guard demo.
tests/demo/mouse_links/golden/cast.json	Refreshes the recorded cast for the mouse_links demo.
tests/demo/llm/golden/cast.json	Refreshes the recorded cast for the LLM demo reflecting the updated fixture response.
tests/demo/guardrail/golden/cast.json	Refreshes the recorded cast for the guardrail demo.
tests/demo/ghost/scenario.e2e	Updates the ghost demo to explicitly show the numbered pick-list and select an entry via Ctrl+2.
tests/demo/ghost/golden/env.toml	Updates ghost demo terminal size (cols/rows) to fit the richer output.
tests/demo/ghost/golden/cast.json	Refreshes the recorded cast to match the new ghost pick-list behavior.
tests/demo/ghost/config.zig	Enables ghost pick-list (list_count=3) for the ghost demo build configuration.

Files not reviewed (1)

• tests/demo/ghost/golden/cast.json: Generated file

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