feat: convert TypstDocument to enum (#1256)

* feat: convert `TypstDocument` to enum

* fix: errors

* build: update cargo.lock

* fix: warnings

* fix: error

* html changes

* Revert "html changes"

This reverts commit f9fc0e4872.

* Revert "Revert "html changes""

This reverts commit 7dc554a9e4.

* use std typst docs

* span

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* html change

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* bytes

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crates/tinymist-query/src/completion.rs

@@ -70,7 +70,7 @@ impl StatefulRequest for CompletionRequest {
         // assume that the completion is not explicit.
         let explicit = false;
 
-        let document = doc.as_ref().map(|doc| doc.document.as_ref());
+        let document = doc.as_ref().map(|doc| &doc.document);
         let source = ctx.source_by_path(&self.path).ok()?;
         let cursor = ctx.to_typst_pos_offset(&source, self.position, 0)?;
         let mut cursor = CompletionCursor::new(ctx.shared_(), &source, cursor)?;