chore: remove preview/ directory

glossy/src/themes/chicago-index.typ

@@ -0,0 +1,47 @@
+// Inspired by the Chicago Manual of Style's index format
+#let theme-chicago-index = (
+  section: (title, body) => {
+    set par(hanging-indent: 1em)
+    heading(level: 1, smallcaps(title))
+    body
+  },
+
+  group: (name, index, total, body) => {
+    if name != "" and total > 1 {
+      v(1em)
+      text(weight: "medium", style: "italic", name)
+      v(0.5em)
+    }
+    body
+  },
+
+  entry: (entry, index, total) => {
+    let short-display = text(weight: "regular", entry.short)
+    let long-display = if entry.long == none {
+      []
+    } else {
+      [ — #entry.long]  // Using em-dash for Chicago style
+    }
+
+    let description = if entry.description == none {
+      []
+    } else {
+      text(style: "italic", [: #entry.description])
+    }
+
+    block(
+      below: 0.65em,
+      text(
+        size: 0.9em,
+        {
+          grid(
+            columns: (1fr, auto),
+            gutter: 1em,
+            [#short-display#entry.label#long-display#description],
+            [#entry.pages]
+          )
+        }
+      )
+    )
+  },
+)