Add syntax highlighting for comparison operators (#4182)

* Add syntax highlighting for comparison operators

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest)

* Confirm

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

src/editor/plugins/lsp/kcl/highlight.ts

@@ -11,7 +11,7 @@ export const kclHighlight = styleTags({
   nil: t.null,
   'AddOp MultOp ExpOp': t.arithmeticOperator,
   BangOp: t.logicOperator,
-  CompOp: t.logicOperator,
+  CompOp: t.compareOperator,
   'Equals Arrow': t.definitionOperator,
   PipeOperator: t.controlOperator,
   String: t.string,

src/editor/plugins/lsp/kcl/kcl.grammar

@@ -90,7 +90,7 @@ commaSep1NoTrailingComma<term> { term ("," term)* }
   MultOp { "/" | "*" | "\\" }
   ExpOp { "^" }
   BangOp { "!" }
-  CompOp { $[<>] "="? | "!=" | "==" }
+  CompOp { "==" | "!=" | "<=" | ">=" | "<" | ">" }
   Equals { "=" }
   Arrow { "=>" }
   PipeOperator { "|>" }