Add dmenu panel movement

[Mjoyufull]

Add opt-in, session-only movement for dmenu panels.

--panel-edit enables Alt+P layout editing: Tab chooses a panel, arrows or mouse dragging dock it, and plus/minus or the wheel resize it. Escape returns to selection without submitting a row. Existing keys are unchanged when disabled; configuration files are never rewritten.

Base: feat/dmenu-panels. Pseudo-terminal and manual panel-editing checks passed.

Greptile Summary

Summary

• The new persistent dmenu panel-editing setting is not included in the annotated example configuration.
• The repository requirement to document configuration options and defaults must be satisfied before merging.

Confidence Score: 4/5

Not merge-safe until the required annotated configuration example is added.

One confirmed repository-requirement violation remains.

Files Needing Attention: config.toml

Prompt To Fix All With AI

### Issue 1
src/config/schema.rs:195-196
**Document configuration default**

This adds the persistent `panel_edit` setting with a default of `false`, but the annotated `[dmenu]` example in `config.toml` does not include it. Add `panel_edit = false` with an explanatory comment so users can discover the setting and its default. This violates the repository directive requiring configuration options and defaults in the annotated example, and that requirement must be satisfied before merging.

---

For each issue above, determine whether it is valid and should be fixed. If so, fix it directly.

_{Reviews (1): Last reviewed commit: "Add interactive dmenu panel movement" | Re-trigger Greptile}

Greptile also left 1 inline comment on this PR.

Context used:

• Context used - PROJECT_STANDARDS.md (source)

[chatgpt-codex-connector]

💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: f97041872b

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[cubic-dev-ai]

All reported issues were addressed across 11 files

<sub>Reply with feedback, questions, or to request a fix.

Re-trigger cubic</sub>