CreateClone page: broken layout and deletion protection label wraps
## Problem On the Create Clone page: 1. **Form layout is broken** — the form column is much narrower than the CLI help column on the right. Should be roughly 50/50 split. 2. **"Deletion protection" label wraps to two lines** — it should always stay on one line. ## Root cause 1. The `.form` flex items lack `min-width: 0`, so the `<pre>`/`<code>` blocks in the CLI snippet section force the right column wider than 50% (flexbox items default to `min-width: auto`). 2. The Deletion Protection `<Select>` uses `style={{ minWidth: 100 }}` instead of `fullWidth`, making the label wrap at narrow widths. ## Fix Closes with !1134
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