Release Notes: - Added syntax scopes to themes Supports: - [Improve CSS syntax highlighting](https://github.com/zed-industries/zed/pull/25326) - [Improve Go syntax highlighting](https://github.com/zed-industries/zed/pull/25327) - [Improve Markdown syntax highlighting](https://github.com/zed-industries/zed/pull/25330) Changes: - Adds highlighting rules for the following new scopes, using theme colors: - `heading` - `namespace` - `selector` - `strikethrough` - `unit` - Renames scopes that are no longer used in `zed/crates/languages/src` or `zed/extensions` to their new names: - `punctuation.list_marker` -> `punctuation.markup` - `link_text` -> `link` - `link_uri` -> `link.url`, as defined in the [gitcommit grammar](https://github.com/zed-industries/zed/blob/dff47a843695d03160680502e6d94634e376698e/crates/languages/src/gitcommit/highlights.scm#L5) - `text.literal` -> `raw`