Closes#47550
Changes the `auto_indent` setting from a boolean to an enum with three
modes:
- **`full`** (default): Adjusts indentation based on syntax context when
typing (previous `true` behavior)
- **`preserve_indent`**: Preserves the current line's indentation on new
lines, but doesn't adjust based on syntax
- **`none`**: No automatic indentation - new lines start at column 0
(previous `false` behavior)
This gives users more control over indentation behavior. Previously,
setting `auto_indent: false` would still preserve indentation on new
lines, which was unexpected.
Includes:
- Settings migration from boolean to enum values
- Settings UI dropdown renderer
Release Notes:
- Changed `auto_indent` setting from boolean to enum with `full`,
`preserve_indent`, and `none` options
<img width="1373" height="802" alt="Screenshot 2026-01-27 at 16 32 10"
src="https://github.com/user-attachments/assets/b629e1d8-7359-4853-8222-abfa71d6ebe2"
/>
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Co-authored-by: MrSubidubi <finn@zed.dev>
