fix(typst): add CodeArray so tuple args don't break nested call parsing

align: (left, center, left) is a Typst array literal.  Without a grammar
rule for it, the parser treated the ')' closing the tuple as the ')' closing
the enclosing function call, so everything after align: — all ContentBlock
args and any subsequent named keys like 'caption:' — fell outside the parsed
call tree and was highlighted as MarkupContent.

Add CodeArray { "(" codeArgList? ")" } as a codeValue alternative so
parenthesised arrays and dictionaries parse correctly.  Also regenerate
typst.mjs / typst.terms.mjs.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

services/web/frontend/js/features/source-editor/lezer-typst/typst.grammar

@@ -106,9 +106,14 @@ codeValue {
   CodeIdent  |
   ContentBlock |
   CodeBlock  |
-  InlineMath
+  InlineMath |
+  CodeArray
 }
 
+// Typst array / tuple / dictionary literal: (a, b) or (key: val, …)
+// Reuses codeArgList so named-key entries like (auto, 1fr) work too.
+CodeArray { "(" codeArgList? ")" }
+
 // CodeBlockBody depth-tracks braces so #{ let x = { 1 } } parses correctly.
 CodeBlock    { "{" CodeBlockBody? "}" }
 // ContentBlock re-enters markup mode, allowing #[*bold* text].

services/web/frontend/js/features/source-editor/lezer-typst/typst.terms.mjs

@@ -32,15 +32,16 @@ export const
   ContentBlock = 30,
   CodeBlock = 31,
   InlineMath = 32,
-  AtomExpr = 33,
-  Strong = 34,
-  Emphasis = 35,
-  Label = 36,
-  LabelName = 37,
-  Ref = 38,
-  RefName = 39,
-  Escape = 40,
-  EscapeChar = 41,
-  URL = 42,
-  MarkupContent = 43,
-  ClosingSquare = 44
+  CodeArray = 33,
+  AtomExpr = 34,
+  Strong = 35,
+  Emphasis = 36,
+  Label = 37,
+  LabelName = 38,
+  Ref = 39,
+  RefName = 40,
+  Escape = 41,
+  EscapeChar = 42,
+  URL = 43,
+  MarkupContent = 44,
+  ClosingSquare = 45