Mikhail Pertsev 1da60a8518 editor: Extract Diagnostics code out of editor.rs (#55747) ... cc @SomeoneToIgnore ## Summary Follow-up to https://github.com/zed-industries/zed/discussions/55352, where the conclusion was to split `editor.rs` incrementally by topic instead of all at once. This mechanically extracts diagnostics-related editor code into `crates/editor/src/editor/diagnostics.rs` while preserving the existing public API via re-exports. ## Testing - `cargo check -p editor --lib` - `cargo check -p diagnostics --lib` - `cargo check -p diagnostics --tests` Self-Review Checklist: - [x] I've reviewed my own diff for quality, security, and reliability - [x] Unsafe blocks (if any) have justifying comments - [x] The content is consistent with the [UI/UX checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist) - [x] Tests cover the new/changed behavior - [x] Performance impact has been considered and is acceptable Release Notes: - N/A		2026-05-05 15:52:45 +00:00
..
benches	theme: Split out theme_settings crate (#52569)	2026-03-27 14:41:25 +01:00
src	editor: Extract Diagnostics code out of editor.rs (#55747)	2026-05-05 15:52:45 +00:00
Cargo.toml	editor: Add base64 encode/decode commands (#55361)	2026-05-05 04:36:18 +00:00
LICENSE-GPL	chore: Change AGPL-licensed crates to GPL (except for collab) (#4231)	2024-01-24 00:26:58 +01:00