chore: enable more chromatic checks

stories/Syntax.stories.ts

@@ -36,21 +36,31 @@ export const Coffeescript = StoryBuilder({
 export const Cpp = StoryBuilder({ lang: "cpp", file: "cpp.cpp" });
 export const Cs = StoryBuilder({ lang: "csharp", file: "cs.cs" });
 export const Css = StoryBuilder({ lang: "css", file: "css.css" });
-export const Dart = StoryBuilder({ lang: "dart", file: "dart.dart" });
 export const D = StoryBuilder({ lang: "d", file: "d.d" });
+export const Dart = StoryBuilder({ lang: "dart", file: "dart.dart" });
+export const Diff = StoryBuilder({ lang: "diff", file: "diff.diff" });
+export const GDScript = StoryBuilder({ lang: "gdscript", file: "gdscript.gd" });
 export const Go = StoryBuilder({ lang: "go", file: "go.go" });
 export const Haskell = StoryBuilder({ lang: "haskell", file: "haskell.hs" });
 export const Html = StoryBuilder({ lang: "html", file: "html.html" });
 export const Java = StoryBuilder({ lang: "java", file: "java.java" });
+export const JavaScript = StoryBuilder({
+  lang: "javascript",
+  file: "javascript.js",
+});
 export const Json = StoryBuilder({ lang: "json", file: "json.json" });
+export const JSX = StoryBuilder({ lang: "jsx", file: "jsx.jsx" });
 export const Kotlin = StoryBuilder({ lang: "kotlin", file: "kotlin.kt" });
 export const Lua = StoryBuilder({ lang: "lua", file: "lua.lua" });
 export const Markdown = StoryBuilder({ lang: "markdown", file: "markdown.md" });
+export const Nix = StoryBuilder({ lang: "nix", file: "nix.nix" });
 export const Php = StoryBuilder({ lang: "php", file: "php.php" });
 export const Python = StoryBuilder({ lang: "python", file: "python.py" });
+export const R = StoryBuilder({ lang: "r", file: "r.r" });
 export const Rust = StoryBuilder({ lang: "rust", file: "rust.rs" });
 export const Scala = StoryBuilder({ lang: "scala", file: "scala.scala" });
 export const Sql = StoryBuilder({ lang: "sql", file: "sql.sql" });
+export const Svelte = StoryBuilder({ lang: "svelte", file: "svelte.svelte" });
 export const Toml = StoryBuilder({ lang: "toml", file: "toml.toml" });
 export const Typescript = StoryBuilder({
   lang: "typescript",